diff --git a/@d0d/calculate_q_bins.m b/@d0d/calculate_q_bins.m
index a4ca77a8e3..3769146b81 100644
--- a/@d0d/calculate_q_bins.m
+++ b/@d0d/calculate_q_bins.m
@@ -18,7 +18,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d0d/calculate_qw_bins.m b/@d0d/calculate_qw_bins.m
index e448250aa9..627e178e71 100644
--- a/@d0d/calculate_qw_bins.m
+++ b/@d0d/calculate_qw_bins.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d0d/change_crystal.m b/@d0d/change_crystal.m
index 0a7f50ca2f..c0ef7cccf6 100644
--- a/@d0d/change_crystal.m
+++ b/@d0d/change_crystal.m
@@ -41,7 +41,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d0d/compact.m b/@d0d/compact.m
index a4c6159fc0..03e3ed33ab 100644
--- a/@d0d/compact.m
+++ b/@d0d/compact.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d0d/copydata.m b/@d0d/copydata.m
index 445f23b4b8..f96d5a45b5 100644
--- a/@d0d/copydata.m
+++ b/@d0d/copydata.m
@@ -39,7 +39,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d0d/d0d.m b/@d0d/d0d.m
index f3a0a2f729..3c1b40cabc 100644
--- a/@d0d/d0d.m
+++ b/@d0d/d0d.m
@@ -52,7 +52,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim_request = 0;
diff --git a/@d0d/dimensions.m b/@d0d/dimensions.m
index 7cf541bdcf..8f0ee895c3 100644
--- a/@d0d/dimensions.m
+++ b/@d0d/dimensions.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 nd=numel(w.pax);
 sz=zeros(1,nd);
diff --git a/@d0d/dispersion.m b/@d0d/dispersion.m
index 2dc9465c35..8780d5124a 100644
--- a/@d0d/dispersion.m
+++ b/@d0d/dispersion.m
@@ -60,7 +60,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d0d/display.m b/@d0d/display.m
index d30a6e4fd3..53144fc0b2 100644
--- a/@d0d/display.m
+++ b/@d0d/display.m
@@ -6,7 +6,7 @@ function display(w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 class_name = class(w);
 if isempty(w)
diff --git a/@d0d/get.m b/@d0d/get.m
index be3d57aba4..d5bd8a352e 100644
--- a/@d0d/get.m
+++ b/@d0d/get.m
@@ -10,7 +10,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Edited from:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/@d0d/head.m b/@d0d/head.m
index 74c2a46448..9691c553ed 100644
--- a/@d0d/head.m
+++ b/@d0d/head.m
@@ -33,7 +33,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d0d/isvalid.m b/@d0d/isvalid.m
index a8698b5003..b08d9a93e3 100644
--- a/@d0d/isvalid.m
+++ b/@d0d/isvalid.m
@@ -10,6 +10,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [ok,mess] = checkfields(struct(w));
diff --git a/@d0d/mask.m b/@d0d/mask.m
index 3dba401dde..84f55a6bfe 100644
--- a/@d0d/mask.m
+++ b/@d0d/mask.m
@@ -24,7 +24,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d0d/mask_points.m b/@d0d/mask_points.m
index 1f89f79590..e0f54d0620 100644
--- a/@d0d/mask_points.m
+++ b/@d0d/mask_points.m
@@ -51,7 +51,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d0d/permute.m b/@d0d/permute.m
index 0444ebcf75..71a1faa5c5 100644
--- a/@d0d/permute.m
+++ b/@d0d/permute.m
@@ -7,6 +7,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout=win;
diff --git a/@d0d/private/binary_op_manager.m b/@d0d/private/binary_op_manager.m
index 7e681e343c..9053fba011 100644
--- a/@d0d/private/binary_op_manager.m
+++ b/@d0d/private/binary_op_manager.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
     
 % Get array sizes of the input arguments 
diff --git a/@d0d/private/binary_op_manager_single.m b/@d0d/private/binary_op_manager_single.m
index 4528b376d9..0605f5542f 100644
--- a/@d0d/private/binary_op_manager_single.m
+++ b/@d0d/private/binary_op_manager_single.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if ~isa(w1,'double') && ~isa(w2,'double')
diff --git a/@d0d/private/checkfields.m b/@d0d/private/checkfields.m
index 2233fe1f4e..a6e5269793 100644
--- a/@d0d/private/checkfields.m
+++ b/@d0d/private/checkfields.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Non-ideal routine:
 % Because we go via sqw objects to make d0d,d1d... the only
diff --git a/@d0d/private/classname.m b/@d0d/private/classname.m
index ac3973918e..2fd532c78f 100644
--- a/@d0d/private/classname.m
+++ b/@d0d/private/classname.m
@@ -4,7 +4,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Generic function
 
diff --git a/@d0d/private/display_single.m b/@d0d/private/display_single.m
index 9908213177..51899d6604 100644
--- a/@d0d/private/display_single.m
+++ b/@d0d/private/display_single.m
@@ -7,7 +7,7 @@ function display_single (w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d0d/read.m b/@d0d/read.m
index 30591e2bbe..e040ef130f 100644
--- a/@d0d/read.m
+++ b/@d0d/read.m
@@ -23,7 +23,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following should be independent of dnd, n=0,1,2,3,4 ------------
 % Work via sqw class type
diff --git a/@d0d/refine_crystal.m b/@d0d/refine_crystal.m
index e7f0d5739b..ecaf854c79 100644
--- a/@d0d/refine_crystal.m
+++ b/@d0d/refine_crystal.m
@@ -21,7 +21,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d0d/replicate.m b/@d0d/replicate.m
index 1d5ea539da..736e1bfafb 100644
--- a/@d0d/replicate.m
+++ b/@d0d/replicate.m
@@ -24,7 +24,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d0d/save.m b/@d0d/save.m
index 2bcdf2ea58..379a9e496f 100644
--- a/@d0d/save.m
+++ b/@d0d/save.m
@@ -12,7 +12,7 @@ function save (w, file)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 extension='d0d';
diff --git a/@d0d/section.m b/@d0d/section.m
index 002d7d6ab7..d21508e9b0 100644
--- a/@d0d/section.m
+++ b/@d0d/section.m
@@ -6,7 +6,7 @@
                                                         
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d0d/set.m b/@d0d/set.m
index 67abfedfd1..5c09b1182e 100644
--- a/@d0d/set.m
+++ b/@d0d/set.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Based on:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/@d0d/sigvar.m b/@d0d/sigvar.m
index df8d81be68..f2f8af71c7 100644
--- a/@d0d/sigvar.m
+++ b/@d0d/sigvar.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout = sigvar(w.s, w.e);
 
diff --git a/@d0d/sigvar_get.m b/@d0d/sigvar_get.m
index 614ba070d2..35553c6c40 100644
--- a/@d0d/sigvar_get.m
+++ b/@d0d/sigvar_get.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 s = w.s;
 var = w.e;
diff --git a/@d0d/sigvar_set.m b/@d0d/sigvar_set.m
index 14aaac68f4..4bc3af9e07 100644
--- a/@d0d/sigvar_set.m
+++ b/@d0d/sigvar_set.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if ~isequal(size(w.s),size(sigvarobj.s))
     error('d0d object and sigvar object have inconsistent sizes')
diff --git a/@d0d/sigvar_size.m b/@d0d/sigvar_size.m
index 9bc9fe5c7d..b1ee576d10 100644
--- a/@d0d/sigvar_size.m
+++ b/@d0d/sigvar_size.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 sz = size(w.s);
diff --git a/@d0d/sqw.m b/@d0d/sqw.m
index 9dd7fd166c..e031e36156 100644
--- a/@d0d/sqw.m
+++ b/@d0d/sqw.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d1d/IX_dataset_1d.m b/@d1d/IX_dataset_1d.m
index c756a8a2a7..f42c95567e 100644
--- a/@d1d/IX_dataset_1d.m
+++ b/@d1d/IX_dataset_1d.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout=IX_dataset_1d(sqw(w));
diff --git a/@d1d/calculate_q_bins.m b/@d1d/calculate_q_bins.m
index 4f5757b9d7..ef9b774bd4 100644
--- a/@d1d/calculate_q_bins.m
+++ b/@d1d/calculate_q_bins.m
@@ -18,7 +18,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d1d/calculate_qw_bins.m b/@d1d/calculate_qw_bins.m
index c29b887645..18a71d4eaa 100644
--- a/@d1d/calculate_qw_bins.m
+++ b/@d1d/calculate_qw_bins.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d1d/change_crystal.m b/@d1d/change_crystal.m
index 575b4127b8..ec1bfc66b9 100644
--- a/@d1d/change_crystal.m
+++ b/@d1d/change_crystal.m
@@ -41,7 +41,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d1d/compact.m b/@d1d/compact.m
index a4c6159fc0..03e3ed33ab 100644
--- a/@d1d/compact.m
+++ b/@d1d/compact.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/copydata.m b/@d1d/copydata.m
index 445f23b4b8..f96d5a45b5 100644
--- a/@d1d/copydata.m
+++ b/@d1d/copydata.m
@@ -39,7 +39,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/cut.m b/@d1d/cut.m
index 6480a4d78c..b52e5233b0 100644
--- a/@d1d/cut.m
+++ b/@d1d/cut.m
@@ -34,7 +34,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following should be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/d1d.m b/@d1d/d1d.m
index 32f62bd95d..65505ca78a 100644
--- a/@d1d/d1d.m
+++ b/@d1d/d1d.m
@@ -60,7 +60,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim_request = 1;
diff --git a/@d1d/dimensions.m b/@d1d/dimensions.m
index 7cf541bdcf..8f0ee895c3 100644
--- a/@d1d/dimensions.m
+++ b/@d1d/dimensions.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 nd=numel(w.pax);
 sz=zeros(1,nd);
diff --git a/@d1d/dispersion.m b/@d1d/dispersion.m
index 2dc9465c35..8780d5124a 100644
--- a/@d1d/dispersion.m
+++ b/@d1d/dispersion.m
@@ -60,7 +60,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/display.m b/@d1d/display.m
index d30a6e4fd3..53144fc0b2 100644
--- a/@d1d/display.m
+++ b/@d1d/display.m
@@ -6,7 +6,7 @@ function display(w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 class_name = class(w);
 if isempty(w)
diff --git a/@d1d/fit_legacy.m b/@d1d/fit_legacy.m
index e927d1debe..5a2842d3e7 100644
--- a/@d1d/fit_legacy.m
+++ b/@d1d/fit_legacy.m
@@ -100,7 +100,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/fit_legacy_func.m b/@d1d/fit_legacy_func.m
index cefebc7f26..603055c68d 100644
--- a/@d1d/fit_legacy_func.m
+++ b/@d1d/fit_legacy_func.m
@@ -386,7 +386,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/fit_legacy_sqw.m b/@d1d/fit_legacy_sqw.m
index 83d31177f0..3017d714fe 100644
--- a/@d1d/fit_legacy_sqw.m
+++ b/@d1d/fit_legacy_sqw.m
@@ -395,7 +395,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/fit_legacy_sqw_sqw.m b/@d1d/fit_legacy_sqw_sqw.m
index 736157d221..46e6269405 100644
--- a/@d1d/fit_legacy_sqw_sqw.m
+++ b/@d1d/fit_legacy_sqw_sqw.m
@@ -398,7 +398,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/func_eval.m b/@d1d/func_eval.m
index dea40514d3..2f95c09ff6 100644
--- a/@d1d/func_eval.m
+++ b/@d1d/func_eval.m
@@ -49,7 +49,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/get.m b/@d1d/get.m
index be3d57aba4..d5bd8a352e 100644
--- a/@d1d/get.m
+++ b/@d1d/get.m
@@ -10,7 +10,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Edited from:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/@d1d/head.m b/@d1d/head.m
index 41d594b6c8..b50059b89a 100644
--- a/@d1d/head.m
+++ b/@d1d/head.m
@@ -33,7 +33,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d1d/isvalid.m b/@d1d/isvalid.m
index a8698b5003..b08d9a93e3 100644
--- a/@d1d/isvalid.m
+++ b/@d1d/isvalid.m
@@ -10,6 +10,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [ok,mess] = checkfields(struct(w));
diff --git a/@d1d/mask.m b/@d1d/mask.m
index 3dba401dde..84f55a6bfe 100644
--- a/@d1d/mask.m
+++ b/@d1d/mask.m
@@ -24,7 +24,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/mask_points.m b/@d1d/mask_points.m
index 1f89f79590..e0f54d0620 100644
--- a/@d1d/mask_points.m
+++ b/@d1d/mask_points.m
@@ -51,7 +51,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/multifit_legacy.m b/@d1d/multifit_legacy.m
index ce7227b63b..f7906532d3 100644
--- a/@d1d/multifit_legacy.m
+++ b/@d1d/multifit_legacy.m
@@ -112,7 +112,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/multifit_legacy_func.m b/@d1d/multifit_legacy_func.m
index 203f11713a..40e7742cac 100644
--- a/@d1d/multifit_legacy_func.m
+++ b/@d1d/multifit_legacy_func.m
@@ -388,7 +388,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/multifit_legacy_sqw.m b/@d1d/multifit_legacy_sqw.m
index 5a3b9c82a5..6e03d8bcfa 100644
--- a/@d1d/multifit_legacy_sqw.m
+++ b/@d1d/multifit_legacy_sqw.m
@@ -445,7 +445,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/multifit_legacy_sqw_sqw.m b/@d1d/multifit_legacy_sqw_sqw.m
index 61590c7100..058607a104 100644
--- a/@d1d/multifit_legacy_sqw_sqw.m
+++ b/@d1d/multifit_legacy_sqw_sqw.m
@@ -446,7 +446,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/permute.m b/@d1d/permute.m
index a7285e1026..fe4ab97bb7 100644
--- a/@d1d/permute.m
+++ b/@d1d/permute.m
@@ -7,6 +7,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout=win;
diff --git a/@d1d/private/binary_op_manager.m b/@d1d/private/binary_op_manager.m
index 7e681e343c..9053fba011 100644
--- a/@d1d/private/binary_op_manager.m
+++ b/@d1d/private/binary_op_manager.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
     
 % Get array sizes of the input arguments 
diff --git a/@d1d/private/binary_op_manager_single.m b/@d1d/private/binary_op_manager_single.m
index 4528b376d9..0605f5542f 100644
--- a/@d1d/private/binary_op_manager_single.m
+++ b/@d1d/private/binary_op_manager_single.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if ~isa(w1,'double') && ~isa(w2,'double')
diff --git a/@d1d/private/checkfields.m b/@d1d/private/checkfields.m
index 2184c38742..0d0b9c0b1d 100644
--- a/@d1d/private/checkfields.m
+++ b/@d1d/private/checkfields.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Non-ideal routine:
 % Because we go via sqw objects to make d0d,d1d... the only
diff --git a/@d1d/private/classname.m b/@d1d/private/classname.m
index 37562ba2df..1d077aa79a 100644
--- a/@d1d/private/classname.m
+++ b/@d1d/private/classname.m
@@ -4,7 +4,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Generic function
 
diff --git a/@d1d/private/display_single.m b/@d1d/private/display_single.m
index 9908213177..51899d6604 100644
--- a/@d1d/private/display_single.m
+++ b/@d1d/private/display_single.m
@@ -7,7 +7,7 @@ function display_single (w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d1d/read.m b/@d1d/read.m
index 8612cf2d11..5b0d36d0a5 100644
--- a/@d1d/read.m
+++ b/@d1d/read.m
@@ -23,7 +23,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of dnd, n=0,1,2,3,4 ------------
 % Work via sqw class type
diff --git a/@d1d/rebunch.m b/@d1d/rebunch.m
index 21ca93b271..ca25fe5123 100644
--- a/@d1d/rebunch.m
+++ b/@d1d/rebunch.m
@@ -25,7 +25,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following should be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/refine_crystal.m b/@d1d/refine_crystal.m
index 6280e0e434..33c6759819 100644
--- a/@d1d/refine_crystal.m
+++ b/@d1d/refine_crystal.m
@@ -21,7 +21,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/replicate.m b/@d1d/replicate.m
index d1308e6e4b..27ed15a3fb 100644
--- a/@d1d/replicate.m
+++ b/@d1d/replicate.m
@@ -27,7 +27,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/save.m b/@d1d/save.m
index 758b210364..fda9c4e47a 100644
--- a/@d1d/save.m
+++ b/@d1d/save.m
@@ -12,7 +12,7 @@ function save (w, file)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 extension='d1d';
 
diff --git a/@d1d/section.m b/@d1d/section.m
index 8a5271ffc1..2119f66211 100644
--- a/@d1d/section.m
+++ b/@d1d/section.m
@@ -24,7 +24,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/set.m b/@d1d/set.m
index 67abfedfd1..5c09b1182e 100644
--- a/@d1d/set.m
+++ b/@d1d/set.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Based on:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/@d1d/sigvar.m b/@d1d/sigvar.m
index df8d81be68..f2f8af71c7 100644
--- a/@d1d/sigvar.m
+++ b/@d1d/sigvar.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout = sigvar(w.s, w.e);
 
diff --git a/@d1d/sigvar_get.m b/@d1d/sigvar_get.m
index 614ba070d2..35553c6c40 100644
--- a/@d1d/sigvar_get.m
+++ b/@d1d/sigvar_get.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 s = w.s;
 var = w.e;
diff --git a/@d1d/sigvar_set.m b/@d1d/sigvar_set.m
index 735f15267e..b1993c8cf3 100644
--- a/@d1d/sigvar_set.m
+++ b/@d1d/sigvar_set.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if ~isequal(size(w.s),size(sigvarobj.s))
     error('d1d object and sigvar object have inconsistent sizes')
diff --git a/@d1d/sigvar_size.m b/@d1d/sigvar_size.m
index 9bc9fe5c7d..b1ee576d10 100644
--- a/@d1d/sigvar_size.m
+++ b/@d1d/sigvar_size.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 sz = size(w.s);
diff --git a/@d1d/smooth.m b/@d1d/smooth.m
index eff97d67a2..5ca516c999 100644
--- a/@d1d/smooth.m
+++ b/@d1d/smooth.m
@@ -27,7 +27,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/smooth_units.m b/@d1d/smooth_units.m
index dc6924106e..6a45690061 100644
--- a/@d1d/smooth_units.m
+++ b/@d1d/smooth_units.m
@@ -27,7 +27,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d1d/sqw.m b/@d1d/sqw.m
index 9dd7fd166c..e031e36156 100644
--- a/@d1d/sqw.m
+++ b/@d1d/sqw.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d2d/IX_dataset_2d.m b/@d2d/IX_dataset_2d.m
index 65b97a3184..fac5a42d06 100644
--- a/@d2d/IX_dataset_2d.m
+++ b/@d2d/IX_dataset_2d.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout=IX_dataset_2d(sqw(w));
diff --git a/@d2d/calculate_q_bins.m b/@d2d/calculate_q_bins.m
index 1a61dd2b1e..48f59224dc 100644
--- a/@d2d/calculate_q_bins.m
+++ b/@d2d/calculate_q_bins.m
@@ -18,7 +18,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d2d/calculate_qw_bins.m b/@d2d/calculate_qw_bins.m
index 210d6f1c9c..c24651dfe8 100644
--- a/@d2d/calculate_qw_bins.m
+++ b/@d2d/calculate_qw_bins.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d2d/change_crystal.m b/@d2d/change_crystal.m
index 09bf50771d..0e9b2cc332 100644
--- a/@d2d/change_crystal.m
+++ b/@d2d/change_crystal.m
@@ -41,7 +41,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d2d/compact.m b/@d2d/compact.m
index a4c6159fc0..03e3ed33ab 100644
--- a/@d2d/compact.m
+++ b/@d2d/compact.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/copydata.m b/@d2d/copydata.m
index 445f23b4b8..f96d5a45b5 100644
--- a/@d2d/copydata.m
+++ b/@d2d/copydata.m
@@ -39,7 +39,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/cut.m b/@d2d/cut.m
index 73ce3c6ad9..af06ff2cdd 100644
--- a/@d2d/cut.m
+++ b/@d2d/cut.m
@@ -36,7 +36,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following should be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/d2d.m b/@d2d/d2d.m
index 3939219710..0036223f17 100644
--- a/@d2d/d2d.m
+++ b/@d2d/d2d.m
@@ -61,7 +61,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim_request = 2;
diff --git a/@d2d/dimensions.m b/@d2d/dimensions.m
index 7cf541bdcf..8f0ee895c3 100644
--- a/@d2d/dimensions.m
+++ b/@d2d/dimensions.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 nd=numel(w.pax);
 sz=zeros(1,nd);
diff --git a/@d2d/dispersion.m b/@d2d/dispersion.m
index 11307d367b..fad1b956eb 100644
--- a/@d2d/dispersion.m
+++ b/@d2d/dispersion.m
@@ -64,7 +64,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/display.m b/@d2d/display.m
index d30a6e4fd3..53144fc0b2 100644
--- a/@d2d/display.m
+++ b/@d2d/display.m
@@ -6,7 +6,7 @@ function display(w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 class_name = class(w);
 if isempty(w)
diff --git a/@d2d/fit_legacy.m b/@d2d/fit_legacy.m
index 75b5ee93d6..10dfeb1081 100644
--- a/@d2d/fit_legacy.m
+++ b/@d2d/fit_legacy.m
@@ -100,7 +100,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/fit_legacy_func.m b/@d2d/fit_legacy_func.m
index 4a75bb33ec..e7e23acdcb 100644
--- a/@d2d/fit_legacy_func.m
+++ b/@d2d/fit_legacy_func.m
@@ -389,7 +389,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/fit_legacy_sqw.m b/@d2d/fit_legacy_sqw.m
index 850218d4ba..66df12b960 100644
--- a/@d2d/fit_legacy_sqw.m
+++ b/@d2d/fit_legacy_sqw.m
@@ -396,7 +396,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/fit_legacy_sqw_sqw.m b/@d2d/fit_legacy_sqw_sqw.m
index baf662fea8..19416213b2 100644
--- a/@d2d/fit_legacy_sqw_sqw.m
+++ b/@d2d/fit_legacy_sqw_sqw.m
@@ -398,7 +398,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/func_eval.m b/@d2d/func_eval.m
index b32162d4b9..18d41f363d 100644
--- a/@d2d/func_eval.m
+++ b/@d2d/func_eval.m
@@ -49,7 +49,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/get.m b/@d2d/get.m
index be3d57aba4..d5bd8a352e 100644
--- a/@d2d/get.m
+++ b/@d2d/get.m
@@ -10,7 +10,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Edited from:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/@d2d/head.m b/@d2d/head.m
index 927f0820dd..297b761ea6 100644
--- a/@d2d/head.m
+++ b/@d2d/head.m
@@ -33,7 +33,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d2d/isvalid.m b/@d2d/isvalid.m
index a8698b5003..b08d9a93e3 100644
--- a/@d2d/isvalid.m
+++ b/@d2d/isvalid.m
@@ -10,6 +10,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [ok,mess] = checkfields(struct(w));
diff --git a/@d2d/mask.m b/@d2d/mask.m
index 3dba401dde..84f55a6bfe 100644
--- a/@d2d/mask.m
+++ b/@d2d/mask.m
@@ -24,7 +24,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/mask_points.m b/@d2d/mask_points.m
index 1f89f79590..e0f54d0620 100644
--- a/@d2d/mask_points.m
+++ b/@d2d/mask_points.m
@@ -51,7 +51,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/multifit_legacy.m b/@d2d/multifit_legacy.m
index 051ccf8ed0..bb08c2de7b 100644
--- a/@d2d/multifit_legacy.m
+++ b/@d2d/multifit_legacy.m
@@ -112,7 +112,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/multifit_legacy_func.m b/@d2d/multifit_legacy_func.m
index 12fe810439..ddd3f88322 100644
--- a/@d2d/multifit_legacy_func.m
+++ b/@d2d/multifit_legacy_func.m
@@ -391,7 +391,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/multifit_legacy_sqw.m b/@d2d/multifit_legacy_sqw.m
index 36616e9ea5..b62148e4f7 100644
--- a/@d2d/multifit_legacy_sqw.m
+++ b/@d2d/multifit_legacy_sqw.m
@@ -446,7 +446,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/multifit_legacy_sqw_sqw.m b/@d2d/multifit_legacy_sqw_sqw.m
index 2a468321ce..31e8e5d46f 100644
--- a/@d2d/multifit_legacy_sqw_sqw.m
+++ b/@d2d/multifit_legacy_sqw_sqw.m
@@ -446,7 +446,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/permute.m b/@d2d/permute.m
index 8b8b2c6740..e2dca4b0eb 100644
--- a/@d2d/permute.m
+++ b/@d2d/permute.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d2d/private/binary_op_manager.m b/@d2d/private/binary_op_manager.m
index 7e681e343c..9053fba011 100644
--- a/@d2d/private/binary_op_manager.m
+++ b/@d2d/private/binary_op_manager.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
     
 % Get array sizes of the input arguments 
diff --git a/@d2d/private/binary_op_manager_single.m b/@d2d/private/binary_op_manager_single.m
index db5e002799..aef9526b46 100644
--- a/@d2d/private/binary_op_manager_single.m
+++ b/@d2d/private/binary_op_manager_single.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if ~isa(w1,'double') && ~isa(w2,'double')
diff --git a/@d2d/private/checkfields.m b/@d2d/private/checkfields.m
index 6f601bed63..088f39c76a 100644
--- a/@d2d/private/checkfields.m
+++ b/@d2d/private/checkfields.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Non-ideal routine:
 % Because we go via sqw objects to make d0d,d1d... the only
diff --git a/@d2d/private/classname.m b/@d2d/private/classname.m
index dec023c56a..cf7d98ff50 100644
--- a/@d2d/private/classname.m
+++ b/@d2d/private/classname.m
@@ -4,7 +4,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Generic function
 
diff --git a/@d2d/private/display_single.m b/@d2d/private/display_single.m
index 9908213177..51899d6604 100644
--- a/@d2d/private/display_single.m
+++ b/@d2d/private/display_single.m
@@ -7,7 +7,7 @@ function display_single (w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d2d/read.m b/@d2d/read.m
index 35f4ac810d..ffc2a20ad8 100644
--- a/@d2d/read.m
+++ b/@d2d/read.m
@@ -23,7 +23,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of dnd, n=0,1,2,3,4 ------------
 % Work via sqw class type
diff --git a/@d2d/rebunch.m b/@d2d/rebunch.m
index 2cce0b160f..84c52f1a28 100644
--- a/@d2d/rebunch.m
+++ b/@d2d/rebunch.m
@@ -26,7 +26,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following should be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/refine_crystal.m b/@d2d/refine_crystal.m
index ed898e7eb3..7d77bac090 100644
--- a/@d2d/refine_crystal.m
+++ b/@d2d/refine_crystal.m
@@ -21,7 +21,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/replicate.m b/@d2d/replicate.m
index 8bb8f23a7a..c1e8b9eb7d 100644
--- a/@d2d/replicate.m
+++ b/@d2d/replicate.m
@@ -27,7 +27,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/save.m b/@d2d/save.m
index 2e365514db..d629ea918a 100644
--- a/@d2d/save.m
+++ b/@d2d/save.m
@@ -12,7 +12,7 @@ function save (w, file)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 extension='d2d';
diff --git a/@d2d/section.m b/@d2d/section.m
index e0aebdb7a6..0398cae79f 100644
--- a/@d2d/section.m
+++ b/@d2d/section.m
@@ -26,7 +26,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/set.m b/@d2d/set.m
index 67abfedfd1..5c09b1182e 100644
--- a/@d2d/set.m
+++ b/@d2d/set.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Based on:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/@d2d/sigvar.m b/@d2d/sigvar.m
index df8d81be68..f2f8af71c7 100644
--- a/@d2d/sigvar.m
+++ b/@d2d/sigvar.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout = sigvar(w.s, w.e);
 
diff --git a/@d2d/sigvar_get.m b/@d2d/sigvar_get.m
index 614ba070d2..35553c6c40 100644
--- a/@d2d/sigvar_get.m
+++ b/@d2d/sigvar_get.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 s = w.s;
 var = w.e;
diff --git a/@d2d/sigvar_set.m b/@d2d/sigvar_set.m
index 313c743e54..d1b809f3b7 100644
--- a/@d2d/sigvar_set.m
+++ b/@d2d/sigvar_set.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if ~isequal(size(w.s),size(sigvarobj.s))
     error('d2d object and sigvar object have inconsistent sizes')
diff --git a/@d2d/sigvar_size.m b/@d2d/sigvar_size.m
index 9bc9fe5c7d..b1ee576d10 100644
--- a/@d2d/sigvar_size.m
+++ b/@d2d/sigvar_size.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 sz = size(w.s);
diff --git a/@d2d/smooth.m b/@d2d/smooth.m
index 8c3d41dc99..70d22d3a5b 100644
--- a/@d2d/smooth.m
+++ b/@d2d/smooth.m
@@ -30,7 +30,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/smooth_units.m b/@d2d/smooth_units.m
index 38b06fd368..7949cad7bc 100644
--- a/@d2d/smooth_units.m
+++ b/@d2d/smooth_units.m
@@ -30,7 +30,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d2d/sqw.m b/@d2d/sqw.m
index 9dd7fd166c..e031e36156 100644
--- a/@d2d/sqw.m
+++ b/@d2d/sqw.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d3d/IX_dataset_3d.m b/@d3d/IX_dataset_3d.m
index 74e6f3e0b7..60a69a0d2a 100644
--- a/@d3d/IX_dataset_3d.m
+++ b/@d3d/IX_dataset_3d.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout=IX_dataset_3d(sqw(w));
diff --git a/@d3d/calculate_q_bins.m b/@d3d/calculate_q_bins.m
index d4c7301d9a..3abb719a64 100644
--- a/@d3d/calculate_q_bins.m
+++ b/@d3d/calculate_q_bins.m
@@ -18,7 +18,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d3d/calculate_qw_bins.m b/@d3d/calculate_qw_bins.m
index 7c30665e3e..8d4b6da8b1 100644
--- a/@d3d/calculate_qw_bins.m
+++ b/@d3d/calculate_qw_bins.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d3d/change_crystal.m b/@d3d/change_crystal.m
index 5ee428a378..089e073611 100644
--- a/@d3d/change_crystal.m
+++ b/@d3d/change_crystal.m
@@ -41,7 +41,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d3d/compact.m b/@d3d/compact.m
index a4c6159fc0..03e3ed33ab 100644
--- a/@d3d/compact.m
+++ b/@d3d/compact.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/copydata.m b/@d3d/copydata.m
index 445f23b4b8..f96d5a45b5 100644
--- a/@d3d/copydata.m
+++ b/@d3d/copydata.m
@@ -39,7 +39,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/cut.m b/@d3d/cut.m
index f6979f8afb..b3656324fa 100644
--- a/@d3d/cut.m
+++ b/@d3d/cut.m
@@ -38,7 +38,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/d3d.m b/@d3d/d3d.m
index 699e915640..032f35b613 100644
--- a/@d3d/d3d.m
+++ b/@d3d/d3d.m
@@ -63,7 +63,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim_request = 3;
diff --git a/@d3d/dimensions.m b/@d3d/dimensions.m
index 7cf541bdcf..8f0ee895c3 100644
--- a/@d3d/dimensions.m
+++ b/@d3d/dimensions.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 nd=numel(w.pax);
 sz=zeros(1,nd);
diff --git a/@d3d/dispersion.m b/@d3d/dispersion.m
index 2dc9465c35..8780d5124a 100644
--- a/@d3d/dispersion.m
+++ b/@d3d/dispersion.m
@@ -60,7 +60,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/display.m b/@d3d/display.m
index d30a6e4fd3..53144fc0b2 100644
--- a/@d3d/display.m
+++ b/@d3d/display.m
@@ -6,7 +6,7 @@ function display(w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 class_name = class(w);
 if isempty(w)
diff --git a/@d3d/fit_legacy.m b/@d3d/fit_legacy.m
index b139015e76..d796926da3 100644
--- a/@d3d/fit_legacy.m
+++ b/@d3d/fit_legacy.m
@@ -100,7 +100,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/fit_legacy_func.m b/@d3d/fit_legacy_func.m
index 627caaea5b..09a59ccf0d 100644
--- a/@d3d/fit_legacy_func.m
+++ b/@d3d/fit_legacy_func.m
@@ -384,7 +384,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/fit_legacy_sqw.m b/@d3d/fit_legacy_sqw.m
index 29d265a701..c6b7de6c0f 100644
--- a/@d3d/fit_legacy_sqw.m
+++ b/@d3d/fit_legacy_sqw.m
@@ -394,7 +394,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/fit_legacy_sqw_sqw.m b/@d3d/fit_legacy_sqw_sqw.m
index 394072f0fe..7c8ad052c8 100644
--- a/@d3d/fit_legacy_sqw_sqw.m
+++ b/@d3d/fit_legacy_sqw_sqw.m
@@ -398,7 +398,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/func_eval.m b/@d3d/func_eval.m
index 9f8e7cbd03..bf68df73e1 100644
--- a/@d3d/func_eval.m
+++ b/@d3d/func_eval.m
@@ -49,7 +49,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/get.m b/@d3d/get.m
index be3d57aba4..d5bd8a352e 100644
--- a/@d3d/get.m
+++ b/@d3d/get.m
@@ -10,7 +10,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Edited from:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/@d3d/head.m b/@d3d/head.m
index 039cbe7131..9f77cabb4c 100644
--- a/@d3d/head.m
+++ b/@d3d/head.m
@@ -33,7 +33,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d3d/isvalid.m b/@d3d/isvalid.m
index a8698b5003..b08d9a93e3 100644
--- a/@d3d/isvalid.m
+++ b/@d3d/isvalid.m
@@ -10,6 +10,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [ok,mess] = checkfields(struct(w));
diff --git a/@d3d/mask.m b/@d3d/mask.m
index 3dba401dde..84f55a6bfe 100644
--- a/@d3d/mask.m
+++ b/@d3d/mask.m
@@ -24,7 +24,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/mask_points.m b/@d3d/mask_points.m
index 1f89f79590..e0f54d0620 100644
--- a/@d3d/mask_points.m
+++ b/@d3d/mask_points.m
@@ -51,7 +51,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/multifit_legacy.m b/@d3d/multifit_legacy.m
index bd4a3b1ba9..db0ed2168e 100644
--- a/@d3d/multifit_legacy.m
+++ b/@d3d/multifit_legacy.m
@@ -112,7 +112,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/multifit_legacy_func.m b/@d3d/multifit_legacy_func.m
index 9b7906a330..c617feeefd 100644
--- a/@d3d/multifit_legacy_func.m
+++ b/@d3d/multifit_legacy_func.m
@@ -386,7 +386,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/multifit_legacy_sqw.m b/@d3d/multifit_legacy_sqw.m
index 35a47f67d0..a06c144872 100644
--- a/@d3d/multifit_legacy_sqw.m
+++ b/@d3d/multifit_legacy_sqw.m
@@ -444,7 +444,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/multifit_legacy_sqw_sqw.m b/@d3d/multifit_legacy_sqw_sqw.m
index c617973b6f..b1a6107a38 100644
--- a/@d3d/multifit_legacy_sqw_sqw.m
+++ b/@d3d/multifit_legacy_sqw_sqw.m
@@ -446,7 +446,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/private/binary_op_manager.m b/@d3d/private/binary_op_manager.m
index 92960468c1..80f3a03243 100644
--- a/@d3d/private/binary_op_manager.m
+++ b/@d3d/private/binary_op_manager.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
     
 % Get array sizes of the input arguments 
diff --git a/@d3d/private/binary_op_manager_single.m b/@d3d/private/binary_op_manager_single.m
index 4528b376d9..0605f5542f 100644
--- a/@d3d/private/binary_op_manager_single.m
+++ b/@d3d/private/binary_op_manager_single.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if ~isa(w1,'double') && ~isa(w2,'double')
diff --git a/@d3d/private/checkfields.m b/@d3d/private/checkfields.m
index e6753e57e6..683ffb6287 100644
--- a/@d3d/private/checkfields.m
+++ b/@d3d/private/checkfields.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Non-ideal routine:
 % Because we go via sqw objects to make d0d,d1d... the only
diff --git a/@d3d/private/classname.m b/@d3d/private/classname.m
index e1d53fcd5e..6452c51603 100644
--- a/@d3d/private/classname.m
+++ b/@d3d/private/classname.m
@@ -4,7 +4,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Generic function
 
diff --git a/@d3d/private/display_single.m b/@d3d/private/display_single.m
index 9908213177..51899d6604 100644
--- a/@d3d/private/display_single.m
+++ b/@d3d/private/display_single.m
@@ -7,7 +7,7 @@ function display_single (w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d3d/read.m b/@d3d/read.m
index 01e42c29e4..9f69bd337d 100644
--- a/@d3d/read.m
+++ b/@d3d/read.m
@@ -23,7 +23,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of dnd, n=0,1,2,3,4 ------------
 % Work via sqw class type
diff --git a/@d3d/rebunch.m b/@d3d/rebunch.m
index 8628908973..6cd1048d77 100644
--- a/@d3d/rebunch.m
+++ b/@d3d/rebunch.m
@@ -26,7 +26,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following should be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/refine_crystal.m b/@d3d/refine_crystal.m
index 45ebaa681e..e0886e927d 100644
--- a/@d3d/refine_crystal.m
+++ b/@d3d/refine_crystal.m
@@ -21,7 +21,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/replicate.m b/@d3d/replicate.m
index 1f53919358..79df851562 100644
--- a/@d3d/replicate.m
+++ b/@d3d/replicate.m
@@ -27,7 +27,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/save.m b/@d3d/save.m
index 44d5281d2e..2a9c9453ca 100644
--- a/@d3d/save.m
+++ b/@d3d/save.m
@@ -12,7 +12,7 @@ function save (w, file)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 extension='d3d';
diff --git a/@d3d/section.m b/@d3d/section.m
index a8480f41e6..fd3c3ae767 100644
--- a/@d3d/section.m
+++ b/@d3d/section.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/set.m b/@d3d/set.m
index 67abfedfd1..5c09b1182e 100644
--- a/@d3d/set.m
+++ b/@d3d/set.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Based on:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/@d3d/sigvar.m b/@d3d/sigvar.m
index df8d81be68..f2f8af71c7 100644
--- a/@d3d/sigvar.m
+++ b/@d3d/sigvar.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout = sigvar(w.s, w.e);
 
diff --git a/@d3d/sigvar_get.m b/@d3d/sigvar_get.m
index 614ba070d2..35553c6c40 100644
--- a/@d3d/sigvar_get.m
+++ b/@d3d/sigvar_get.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 s = w.s;
 var = w.e;
diff --git a/@d3d/sigvar_set.m b/@d3d/sigvar_set.m
index a823c183d2..3db1a12e18 100644
--- a/@d3d/sigvar_set.m
+++ b/@d3d/sigvar_set.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if ~isequal(size(w.s),size(sigvarobj.s))
     error('d3d object and sigvar object have inconsistent sizes')
diff --git a/@d3d/sigvar_size.m b/@d3d/sigvar_size.m
index 9bc9fe5c7d..b1ee576d10 100644
--- a/@d3d/sigvar_size.m
+++ b/@d3d/sigvar_size.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 sz = size(w.s);
diff --git a/@d3d/smooth.m b/@d3d/smooth.m
index bb8f714b85..3bc6d479fa 100644
--- a/@d3d/smooth.m
+++ b/@d3d/smooth.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/smooth_units.m b/@d3d/smooth_units.m
index 23c0fd293e..06f5ae2e3e 100644
--- a/@d3d/smooth_units.m
+++ b/@d3d/smooth_units.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d3d/sqw.m b/@d3d/sqw.m
index 9dd7fd166c..e031e36156 100644
--- a/@d3d/sqw.m
+++ b/@d3d/sqw.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d4d/calculate_q_bins.m b/@d4d/calculate_q_bins.m
index b2de2919bc..b078b173c3 100644
--- a/@d4d/calculate_q_bins.m
+++ b/@d4d/calculate_q_bins.m
@@ -18,7 +18,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d4d/calculate_qw_bins.m b/@d4d/calculate_qw_bins.m
index 0c870546d1..71467269c8 100644
--- a/@d4d/calculate_qw_bins.m
+++ b/@d4d/calculate_qw_bins.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d4d/change_crystal.m b/@d4d/change_crystal.m
index f59ff27875..d6724be2ce 100644
--- a/@d4d/change_crystal.m
+++ b/@d4d/change_crystal.m
@@ -41,7 +41,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d4d/compact.m b/@d4d/compact.m
index a4c6159fc0..03e3ed33ab 100644
--- a/@d4d/compact.m
+++ b/@d4d/compact.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/copydata.m b/@d4d/copydata.m
index 445f23b4b8..f96d5a45b5 100644
--- a/@d4d/copydata.m
+++ b/@d4d/copydata.m
@@ -39,7 +39,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/cut.m b/@d4d/cut.m
index 3451d37e85..4bfd3007f4 100644
--- a/@d4d/cut.m
+++ b/@d4d/cut.m
@@ -39,7 +39,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/d4d.m b/@d4d/d4d.m
index 9ed8378028..7f4d3e9338 100644
--- a/@d4d/d4d.m
+++ b/@d4d/d4d.m
@@ -64,7 +64,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim_request = 4;
diff --git a/@d4d/dimensions.m b/@d4d/dimensions.m
index 7cf541bdcf..8f0ee895c3 100644
--- a/@d4d/dimensions.m
+++ b/@d4d/dimensions.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 nd=numel(w.pax);
 sz=zeros(1,nd);
diff --git a/@d4d/dispersion.m b/@d4d/dispersion.m
index 2dc9465c35..8780d5124a 100644
--- a/@d4d/dispersion.m
+++ b/@d4d/dispersion.m
@@ -60,7 +60,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/display.m b/@d4d/display.m
index d30a6e4fd3..53144fc0b2 100644
--- a/@d4d/display.m
+++ b/@d4d/display.m
@@ -6,7 +6,7 @@ function display(w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 class_name = class(w);
 if isempty(w)
diff --git a/@d4d/fit_legacy.m b/@d4d/fit_legacy.m
index 6adabc5138..391566bc20 100644
--- a/@d4d/fit_legacy.m
+++ b/@d4d/fit_legacy.m
@@ -100,7 +100,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/fit_legacy_func.m b/@d4d/fit_legacy_func.m
index 940c6cfaaa..7f11597cac 100644
--- a/@d4d/fit_legacy_func.m
+++ b/@d4d/fit_legacy_func.m
@@ -384,7 +384,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/fit_legacy_sqw.m b/@d4d/fit_legacy_sqw.m
index c3299d05e9..ae6cbf2e87 100644
--- a/@d4d/fit_legacy_sqw.m
+++ b/@d4d/fit_legacy_sqw.m
@@ -394,7 +394,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/fit_legacy_sqw_sqw.m b/@d4d/fit_legacy_sqw_sqw.m
index a414dc10ea..9d7beeb9b4 100644
--- a/@d4d/fit_legacy_sqw_sqw.m
+++ b/@d4d/fit_legacy_sqw_sqw.m
@@ -398,7 +398,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/func_eval.m b/@d4d/func_eval.m
index 4b62d41159..75f92834f5 100644
--- a/@d4d/func_eval.m
+++ b/@d4d/func_eval.m
@@ -49,7 +49,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/get.m b/@d4d/get.m
index be3d57aba4..d5bd8a352e 100644
--- a/@d4d/get.m
+++ b/@d4d/get.m
@@ -10,7 +10,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Edited from:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/@d4d/head.m b/@d4d/head.m
index bf9dfc75d6..ddd481831d 100644
--- a/@d4d/head.m
+++ b/@d4d/head.m
@@ -33,7 +33,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d4d/isvalid.m b/@d4d/isvalid.m
index a8698b5003..b08d9a93e3 100644
--- a/@d4d/isvalid.m
+++ b/@d4d/isvalid.m
@@ -10,6 +10,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [ok,mess] = checkfields(struct(w));
diff --git a/@d4d/mask.m b/@d4d/mask.m
index 3dba401dde..84f55a6bfe 100644
--- a/@d4d/mask.m
+++ b/@d4d/mask.m
@@ -24,7 +24,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/mask_points.m b/@d4d/mask_points.m
index 1f89f79590..e0f54d0620 100644
--- a/@d4d/mask_points.m
+++ b/@d4d/mask_points.m
@@ -51,7 +51,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/multifit_legacy.m b/@d4d/multifit_legacy.m
index c807a2a487..52eeef252e 100644
--- a/@d4d/multifit_legacy.m
+++ b/@d4d/multifit_legacy.m
@@ -112,7 +112,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/multifit_legacy_func.m b/@d4d/multifit_legacy_func.m
index 9dad5e15ee..79b33234bb 100644
--- a/@d4d/multifit_legacy_func.m
+++ b/@d4d/multifit_legacy_func.m
@@ -386,7 +386,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/multifit_legacy_sqw.m b/@d4d/multifit_legacy_sqw.m
index de5f8d5fe8..7d14f7d2d3 100644
--- a/@d4d/multifit_legacy_sqw.m
+++ b/@d4d/multifit_legacy_sqw.m
@@ -444,7 +444,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/multifit_legacy_sqw_sqw.m b/@d4d/multifit_legacy_sqw_sqw.m
index 105d7c4f93..2f731ab5f1 100644
--- a/@d4d/multifit_legacy_sqw_sqw.m
+++ b/@d4d/multifit_legacy_sqw_sqw.m
@@ -446,7 +446,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/private/binary_op_manager.m b/@d4d/private/binary_op_manager.m
index bf42ec8bf6..3910d58e84 100644
--- a/@d4d/private/binary_op_manager.m
+++ b/@d4d/private/binary_op_manager.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
     
 % Get array sizes of the input arguments 
diff --git a/@d4d/private/binary_op_manager_single.m b/@d4d/private/binary_op_manager_single.m
index 4528b376d9..0605f5542f 100644
--- a/@d4d/private/binary_op_manager_single.m
+++ b/@d4d/private/binary_op_manager_single.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if ~isa(w1,'double') && ~isa(w2,'double')
diff --git a/@d4d/private/checkfields.m b/@d4d/private/checkfields.m
index fe29b966bb..e266a99a79 100644
--- a/@d4d/private/checkfields.m
+++ b/@d4d/private/checkfields.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Non-ideal routine:
 % Because we go via sqw objects to make d0d,d1d... the only
diff --git a/@d4d/private/classname.m b/@d4d/private/classname.m
index 52b19d9786..ef43b59912 100644
--- a/@d4d/private/classname.m
+++ b/@d4d/private/classname.m
@@ -4,7 +4,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Generic function
 
diff --git a/@d4d/private/display_single.m b/@d4d/private/display_single.m
index 9908213177..51899d6604 100644
--- a/@d4d/private/display_single.m
+++ b/@d4d/private/display_single.m
@@ -7,7 +7,7 @@ function display_single (w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/@d4d/read.m b/@d4d/read.m
index 0d20335ed2..8833d98742 100644
--- a/@d4d/read.m
+++ b/@d4d/read.m
@@ -23,7 +23,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of dnd, n=0,1,2,3,4 ------------
 % Work via sqw class type
diff --git a/@d4d/rebunch.m b/@d4d/rebunch.m
index dbc14822f3..57be59d3b7 100644
--- a/@d4d/rebunch.m
+++ b/@d4d/rebunch.m
@@ -26,7 +26,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following should be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/refine_crystal.m b/@d4d/refine_crystal.m
index 5d1c7bd53e..77c3aa8246 100644
--- a/@d4d/refine_crystal.m
+++ b/@d4d/refine_crystal.m
@@ -21,7 +21,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/replicate.m b/@d4d/replicate.m
index 6487d01efd..ff93fda7f1 100644
--- a/@d4d/replicate.m
+++ b/@d4d/replicate.m
@@ -27,7 +27,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/save.m b/@d4d/save.m
index ac11dc0b18..7aafba8fce 100644
--- a/@d4d/save.m
+++ b/@d4d/save.m
@@ -12,7 +12,7 @@ function save (w, file)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 extension='d4d';
diff --git a/@d4d/section.m b/@d4d/section.m
index 8fa8d9ea6c..124b51f66e 100644
--- a/@d4d/section.m
+++ b/@d4d/section.m
@@ -30,7 +30,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/set.m b/@d4d/set.m
index 67abfedfd1..5c09b1182e 100644
--- a/@d4d/set.m
+++ b/@d4d/set.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Based on:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/@d4d/sigvar.m b/@d4d/sigvar.m
index df8d81be68..f2f8af71c7 100644
--- a/@d4d/sigvar.m
+++ b/@d4d/sigvar.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout = sigvar(w.s, w.e);
 
diff --git a/@d4d/sigvar_get.m b/@d4d/sigvar_get.m
index 614ba070d2..35553c6c40 100644
--- a/@d4d/sigvar_get.m
+++ b/@d4d/sigvar_get.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 s = w.s;
 var = w.e;
diff --git a/@d4d/sigvar_set.m b/@d4d/sigvar_set.m
index 4759bfb592..7dda6ed01c 100644
--- a/@d4d/sigvar_set.m
+++ b/@d4d/sigvar_set.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if ~isequal(size(w.s),size(sigvarobj.s))
     error('d4d object and sigvar object have inconsistent sizes')
diff --git a/@d4d/sigvar_size.m b/@d4d/sigvar_size.m
index 9bc9fe5c7d..b1ee576d10 100644
--- a/@d4d/sigvar_size.m
+++ b/@d4d/sigvar_size.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 sz = size(w.s);
diff --git a/@d4d/smooth.m b/@d4d/smooth.m
index 060e9447c1..5e2274f5e1 100644
--- a/@d4d/smooth.m
+++ b/@d4d/smooth.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/smooth_units.m b/@d4d/smooth_units.m
index 7813567d37..5860b97795 100644
--- a/@d4d/smooth_units.m
+++ b/@d4d/smooth_units.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
diff --git a/@d4d/sqw.m b/@d4d/sqw.m
index 9dd7fd166c..e031e36156 100644
--- a/@d4d/sqw.m
+++ b/@d4d/sqw.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % ----- The following shoudld be independent of d0d, d1d,...d4d ------------
 % Work via sqw class type
diff --git a/DLL/mtimesx_horace.m b/DLL/mtimesx_horace.m
index 5e05c9778b..b13f99b864 100644
--- a/DLL/mtimesx_horace.m
+++ b/DLL/mtimesx_horace.m
@@ -15,7 +15,7 @@
 % Modified for Horace workfolw in September 2017;
 % Horace revision:
 %
- $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % -------------------------------------------------------------------------
 %
diff --git a/Tobyfit/Tobyfit/@sqw/private/recompute_bin_data.m b/Tobyfit/Tobyfit/@sqw/private/recompute_bin_data.m
index ee78c9c3f0..4f547859ea 100644
--- a/Tobyfit/Tobyfit/@sqw/private/recompute_bin_data.m
+++ b/Tobyfit/Tobyfit/@sqw/private/recompute_bin_data.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout=w;
 log_level = ...
diff --git a/Tobyfit/Tobyfit/@sqw/private/resolution_plot_private.m b/Tobyfit/Tobyfit/@sqw/private/resolution_plot_private.m
index 44bce24939..83825d79bb 100644
--- a/Tobyfit/Tobyfit/@sqw/private/resolution_plot_private.m
+++ b/Tobyfit/Tobyfit/@sqw/private/resolution_plot_private.m
@@ -21,7 +21,7 @@ function resolution_plot_private (x0,C,iax,flip)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Check input arguments
diff --git a/Tobyfit/Tobyfit/@sqw/testgateway_tobyfit.m b/Tobyfit/Tobyfit/@sqw/testgateway_tobyfit.m
index e434da983a..4a1ac89809 100644
--- a/Tobyfit/Tobyfit/@sqw/testgateway_tobyfit.m
+++ b/Tobyfit/Tobyfit/@sqw/testgateway_tobyfit.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if ~isa(dummy,'sqw')
diff --git a/Tobyfit/Tobyfit/@sqw/tobyfit.m b/Tobyfit/Tobyfit/@sqw/tobyfit.m
index a768f934f6..3e7f861ee4 100644
--- a/Tobyfit/Tobyfit/@sqw/tobyfit.m
+++ b/Tobyfit/Tobyfit/@sqw/tobyfit.m
@@ -39,7 +39,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if ~mfclass.legacy(varargin{:})
diff --git a/Tobyfit/Tobyfit_legacy/@sqw/private/recompute_bin_data.m b/Tobyfit/Tobyfit_legacy/@sqw/private/recompute_bin_data.m
index c113a4e12a..988247221a 100644
--- a/Tobyfit/Tobyfit_legacy/@sqw/private/recompute_bin_data.m
+++ b/Tobyfit/Tobyfit_legacy/@sqw/private/recompute_bin_data.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout=w;
 
diff --git a/Tobyfit/Tobyfit_legacy/@sqw/tobyfit_legacy.m b/Tobyfit/Tobyfit_legacy/@sqw/tobyfit_legacy.m
index 204f8cc9c6..6694fd9dc5 100644
--- a/Tobyfit/Tobyfit_legacy/@sqw/tobyfit_legacy.m
+++ b/Tobyfit/Tobyfit_legacy/@sqw/tobyfit_legacy.m
@@ -616,7 +616,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Clean up any persistent or global storage in case Tobyfit was left in a strange state
diff --git a/_LowLevelCode/build_all/CommonCode.h b/_LowLevelCode/build_all/CommonCode.h
index 6a1ef72a83..17e7f5233e 100644
--- a/_LowLevelCode/build_all/CommonCode.h
+++ b/_LowLevelCode/build_all/CommonCode.h
@@ -2,7 +2,7 @@
 #define H_COMMON_CODE
 
 //
-// $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)" 
+// $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)" 
 //
 
 
diff --git a/_LowLevelCode/cpp/accumulate_cut_c/accumulate_cut_c/accumulate_cut_c.cpp b/_LowLevelCode/cpp/accumulate_cut_c/accumulate_cut_c/accumulate_cut_c.cpp
index 439381e1e1..aa0933e652 100644
--- a/_LowLevelCode/cpp/accumulate_cut_c/accumulate_cut_c/accumulate_cut_c.cpp
+++ b/_LowLevelCode/cpp/accumulate_cut_c/accumulate_cut_c/accumulate_cut_c.cpp
@@ -73,7 +73,7 @@ based on Matlab code of T.G.Perring   19 July 2007; C-version Alex Buts 02 July
 void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
 {
 
-    const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)";
+    const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)";
     if (nrhs == 0 && nlhs == 1) {
         plhs[0] = mxCreateString(REVISION);
         return;
diff --git a/_LowLevelCode/cpp/accumulate_cut_c/accumulate_cut_c/accumulate_cut_c.h b/_LowLevelCode/cpp/accumulate_cut_c/accumulate_cut_c/accumulate_cut_c.h
index c17f11bec0..23bcc2019b 100644
--- a/_LowLevelCode/cpp/accumulate_cut_c/accumulate_cut_c/accumulate_cut_c.h
+++ b/_LowLevelCode/cpp/accumulate_cut_c/accumulate_cut_c/accumulate_cut_c.h
@@ -6,7 +6,7 @@
 
 #define iRound(x)  (int)floor((x)+0.5)
 //
-// $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)" 
+// $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)" 
 //
 enum program_settings {
     Ignore_Nan,
diff --git a/_LowLevelCode/cpp/bin_pixels_c/bin_pixels_c/bin_pixels_c.cpp b/_LowLevelCode/cpp/bin_pixels_c/bin_pixels_c/bin_pixels_c.cpp
index 8b34a63fc1..362d0f28bf 100644
--- a/_LowLevelCode/cpp/bin_pixels_c/bin_pixels_c/bin_pixels_c.cpp
+++ b/_LowLevelCode/cpp/bin_pixels_c/bin_pixels_c/bin_pixels_c.cpp
@@ -69,7 +69,7 @@ void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
     double *pS, *pErr, *pNpix;   // arrays for the signal, error and number of pixels in a cell (density);
     mxArray *PixelSorted;
     //
-    const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)";
+    const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)";
     if (nrhs == 0 && nlhs == 1) {
         plhs[0] = mxCreateString(REVISION);
         return;
diff --git a/_LowLevelCode/cpp/calc_projections_c/calc_projections_c/calc_projections_c.cpp b/_LowLevelCode/cpp/calc_projections_c/calc_projections_c/calc_projections_c.cpp
index fb227f26a4..d99a5c75f4 100644
--- a/_LowLevelCode/cpp/calc_projections_c/calc_projections_c/calc_projections_c.cpp
+++ b/_LowLevelCode/cpp/calc_projections_c/calc_projections_c/calc_projections_c.cpp
@@ -66,7 +66,7 @@ void mexFunction(int nlhs, mxArray *plhs[ ],int nrhs, const mxArray *prhs[ ])
     double efix,k_to_e;
     urangeModes uRange_mode;
 
-    const char REVISION[]="$Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)";
+    const char REVISION[]="$Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)";
     if(nrhs==0&&nlhs==1){
         plhs[0]=mxCreateString(REVISION); 
         return;
diff --git a/_LowLevelCode/cpp/combine_sqw/combine_sqw.cpp b/_LowLevelCode/cpp/combine_sqw/combine_sqw.cpp
index 7cde18292e..085090dc48 100644
--- a/_LowLevelCode/cpp/combine_sqw/combine_sqw.cpp
+++ b/_LowLevelCode/cpp/combine_sqw/combine_sqw.cpp
@@ -146,7 +146,7 @@ void combine_sqw(ProgParameters &param, std::vector<sqw_reader> &fileReaders, co
 void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
 {
 
-  const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)";
+  const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)";
   if (nrhs == 0 && nlhs == 1) {
     plhs[0] = mxCreateString(REVISION);
     return;
diff --git a/_LowLevelCode/cpp/combine_sqw/combine_sqw.h b/_LowLevelCode/cpp/combine_sqw/combine_sqw.h
index b4ffed3e77..11eb52ace6 100644
--- a/_LowLevelCode/cpp/combine_sqw/combine_sqw.h
+++ b/_LowLevelCode/cpp/combine_sqw/combine_sqw.h
@@ -4,7 +4,7 @@
 #include "sqw_pix_writer.h"
 
 //
-// $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)"
+// $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)"
 //
 
 enum readBinInfoOption {
diff --git a/_LowLevelCode/cpp/combine_sqw/sqw_reader.h b/_LowLevelCode/cpp/combine_sqw/sqw_reader.h
index da0439a9dd..1c244bc6f7 100644
--- a/_LowLevelCode/cpp/combine_sqw/sqw_reader.h
+++ b/_LowLevelCode/cpp/combine_sqw/sqw_reader.h
@@ -13,7 +13,7 @@ class sqw_reader
     cashed in a buffer and provided from the buffer if available
 
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     */
 public:
diff --git a/_LowLevelCode/cpp/hdf_mex_reader/hdf_mex_reader.cpp b/_LowLevelCode/cpp/hdf_mex_reader/hdf_mex_reader.cpp
index 639c8c7700..7e3d2d22da 100644
--- a/_LowLevelCode/cpp/hdf_mex_reader/hdf_mex_reader.cpp
+++ b/_LowLevelCode/cpp/hdf_mex_reader/hdf_mex_reader.cpp
@@ -7,7 +7,7 @@
 void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
 {
 
-	const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)";
+	const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)";
 	if (nrhs == 0 && nlhs == 1) {
 		plhs[0] = mxCreateString(REVISION);
 		return;
diff --git a/_LowLevelCode/cpp/hdf_mex_reader/hdf_mex_reader.h b/_LowLevelCode/cpp/hdf_mex_reader/hdf_mex_reader.h
index c7baca6de0..2abb547210 100644
--- a/_LowLevelCode/cpp/hdf_mex_reader/hdf_mex_reader.h
+++ b/_LowLevelCode/cpp/hdf_mex_reader/hdf_mex_reader.h
@@ -1,6 +1,6 @@
 #pragma once
 //
-// $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)" 
+// $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)" 
 //
 //
 #include <memory>
diff --git a/_LowLevelCode/cpp/mtimesx/mtimes_mexVC2015/mtimesx_mex.c b/_LowLevelCode/cpp/mtimesx/mtimes_mexVC2015/mtimesx_mex.c
index 7d461bd67d..1fac66b649 100644
--- a/_LowLevelCode/cpp/mtimesx/mtimes_mexVC2015/mtimesx_mex.c
+++ b/_LowLevelCode/cpp/mtimesx/mtimes_mexVC2015/mtimesx_mex.c
@@ -1081,7 +1081,7 @@ void mtimesx_logo(void)
 
 mxArray *modestring(int m)
 {
-    const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)";
+    const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)";
     char *buffer = malloc(strlen(REVISION) + 14 + 4); /* 4 in case if crlf takes 2 symbols*/
     if (!buffer) {
 
diff --git a/_LowLevelCode/cpp/mtimesx_horace/mtimesx_mex.cpp b/_LowLevelCode/cpp/mtimesx_horace/mtimesx_mex.cpp
index 43bf48d65e..7d2d894d51 100644
--- a/_LowLevelCode/cpp/mtimesx_horace/mtimesx_mex.cpp
+++ b/_LowLevelCode/cpp/mtimesx_horace/mtimesx_mex.cpp
@@ -81,7 +81,7 @@
 void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
 {
 
-    const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)";
+    const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)";
     if (nrhs == 0 && nlhs == 1) {
         plhs[0] = mxCreateString(REVISION);
         return;
diff --git a/_LowLevelCode/cpp/recompute_bin_data/recompute_bin_data.h b/_LowLevelCode/cpp/recompute_bin_data/recompute_bin_data.h
index c2a3485431..9cfbde5fd4 100644
--- a/_LowLevelCode/cpp/recompute_bin_data/recompute_bin_data.h
+++ b/_LowLevelCode/cpp/recompute_bin_data/recompute_bin_data.h
@@ -6,7 +6,7 @@
 #include <sstream>
 #include <memory>
 //
-// $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)" 
+// $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)" 
 //
 
 template<class T>
diff --git a/_LowLevelCode/cpp/recompute_bin_data/recompute_bin_data_c.cpp b/_LowLevelCode/cpp/recompute_bin_data/recompute_bin_data_c.cpp
index 21f3c4080e..28e621b2a7 100644
--- a/_LowLevelCode/cpp/recompute_bin_data/recompute_bin_data_c.cpp
+++ b/_LowLevelCode/cpp/recompute_bin_data/recompute_bin_data_c.cpp
@@ -16,7 +16,7 @@ enum OutputArguments { // unique output arguments,
 void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
 {
 
-    const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)";
+    const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)";
     if (nrhs == 0 && nlhs == 1) {
         plhs[0] = mxCreateString(REVISION);
         return;
diff --git a/_LowLevelCode/cpp/sort_pixels_by_bins/sort_pixels_by_bins/sort_pixels_by_bins.cpp b/_LowLevelCode/cpp/sort_pixels_by_bins/sort_pixels_by_bins/sort_pixels_by_bins.cpp
index 851a6aaa85..152fe1b051 100644
--- a/_LowLevelCode/cpp/sort_pixels_by_bins/sort_pixels_by_bins/sort_pixels_by_bins.cpp
+++ b/_LowLevelCode/cpp/sort_pixels_by_bins/sort_pixels_by_bins/sort_pixels_by_bins.cpp
@@ -193,7 +193,7 @@ std::string  verify_index_array(const mxArray * pix_cell_array_ptr, bool &is_int
 /**********************************************************************************************/
 void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
 {
-    const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)";
+    const char REVISION[] = "$Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)";
     if (nrhs == 0 && nlhs == 1) {
         plhs[0] = mxCreateString(REVISION);
         return ;
diff --git a/_developer_only/@sigvar/dimensions.m b/_developer_only/@sigvar/dimensions.m
index 2f1fe7e218..a554b2194f 100644
--- a/_developer_only/@sigvar/dimensions.m
+++ b/_developer_only/@sigvar/dimensions.m
@@ -15,7 +15,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if ~isempty(w.s)
     if ~isscalar(w.s)
diff --git a/_developer_only/@sigvar/display.m b/_developer_only/@sigvar/display.m
index d30a6e4fd3..53144fc0b2 100644
--- a/_developer_only/@sigvar/display.m
+++ b/_developer_only/@sigvar/display.m
@@ -6,7 +6,7 @@ function display(w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 class_name = class(w);
 if isempty(w)
diff --git a/_developer_only/@sigvar/get.m b/_developer_only/@sigvar/get.m
index be3d57aba4..d5bd8a352e 100644
--- a/_developer_only/@sigvar/get.m
+++ b/_developer_only/@sigvar/get.m
@@ -10,7 +10,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Edited from:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/_developer_only/@sigvar/isvalid.m b/_developer_only/@sigvar/isvalid.m
index a8698b5003..b08d9a93e3 100644
--- a/_developer_only/@sigvar/isvalid.m
+++ b/_developer_only/@sigvar/isvalid.m
@@ -10,6 +10,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [ok,mess] = checkfields(struct(w));
diff --git a/_developer_only/@sigvar/private/binary_op_manager.m b/_developer_only/@sigvar/private/binary_op_manager.m
index 7e681e343c..9053fba011 100644
--- a/_developer_only/@sigvar/private/binary_op_manager.m
+++ b/_developer_only/@sigvar/private/binary_op_manager.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
     
 % Get array sizes of the input arguments 
diff --git a/_developer_only/@sigvar/private/binary_op_manager_single.m b/_developer_only/@sigvar/private/binary_op_manager_single.m
index 85af70344c..3618f8dbc0 100644
--- a/_developer_only/@sigvar/private/binary_op_manager_single.m
+++ b/_developer_only/@sigvar/private/binary_op_manager_single.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if ~isa(w1,'double') && ~isa(w2,'double')
diff --git a/_developer_only/@sigvar/private/checkfields.m b/_developer_only/@sigvar/private/checkfields.m
index dec11e6853..f49d0a503f 100644
--- a/_developer_only/@sigvar/private/checkfields.m
+++ b/_developer_only/@sigvar/private/checkfields.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 fields = {'s';'e'};  % column
 
diff --git a/_developer_only/@sigvar/private/classname.m b/_developer_only/@sigvar/private/classname.m
index 963d8a4f75..04d2a5f63e 100644
--- a/_developer_only/@sigvar/private/classname.m
+++ b/_developer_only/@sigvar/private/classname.m
@@ -4,7 +4,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Generic function
 
diff --git a/_developer_only/@sigvar/private/display_single.m b/_developer_only/@sigvar/private/display_single.m
index 5b241d3657..d611455428 100644
--- a/_developer_only/@sigvar/private/display_single.m
+++ b/_developer_only/@sigvar/private/display_single.m
@@ -5,7 +5,7 @@ function display_single (w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 disp(' ')
 disp(' Object of class: sigvar')
diff --git a/_developer_only/@sigvar/set.m b/_developer_only/@sigvar/set.m
index 67abfedfd1..5c09b1182e 100644
--- a/_developer_only/@sigvar/set.m
+++ b/_developer_only/@sigvar/set.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Based on:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/_developer_only/@sigvar/sigvar_set.m b/_developer_only/@sigvar/sigvar_set.m
index fe31088019..2f3f155fa1 100644
--- a/_developer_only/@sigvar/sigvar_set.m
+++ b/_developer_only/@sigvar/sigvar_set.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 w=sigvarobj;
diff --git a/_developer_only/@sigvar/sigvar_size.m b/_developer_only/@sigvar/sigvar_size.m
index 9bc9fe5c7d..b1ee576d10 100644
--- a/_developer_only/@sigvar/sigvar_size.m
+++ b/_developer_only/@sigvar/sigvar_size.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 sz = size(w.s);
diff --git a/_developer_only/@testsigvar/dimensions.m b/_developer_only/@testsigvar/dimensions.m
index 2f1fe7e218..a554b2194f 100644
--- a/_developer_only/@testsigvar/dimensions.m
+++ b/_developer_only/@testsigvar/dimensions.m
@@ -15,7 +15,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if ~isempty(w.s)
     if ~isscalar(w.s)
diff --git a/_developer_only/@testsigvar/display.m b/_developer_only/@testsigvar/display.m
index d30a6e4fd3..53144fc0b2 100644
--- a/_developer_only/@testsigvar/display.m
+++ b/_developer_only/@testsigvar/display.m
@@ -6,7 +6,7 @@ function display(w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 class_name = class(w);
 if isempty(w)
diff --git a/_developer_only/@testsigvar/get.m b/_developer_only/@testsigvar/get.m
index be3d57aba4..d5bd8a352e 100644
--- a/_developer_only/@testsigvar/get.m
+++ b/_developer_only/@testsigvar/get.m
@@ -10,7 +10,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Edited from:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/_developer_only/@testsigvar/isvalid.m b/_developer_only/@testsigvar/isvalid.m
index a8698b5003..b08d9a93e3 100644
--- a/_developer_only/@testsigvar/isvalid.m
+++ b/_developer_only/@testsigvar/isvalid.m
@@ -10,6 +10,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [ok,mess] = checkfields(struct(w));
diff --git a/_developer_only/@testsigvar/private/binary_op_manager.m b/_developer_only/@testsigvar/private/binary_op_manager.m
index 7e681e343c..9053fba011 100644
--- a/_developer_only/@testsigvar/private/binary_op_manager.m
+++ b/_developer_only/@testsigvar/private/binary_op_manager.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
     
 % Get array sizes of the input arguments 
diff --git a/_developer_only/@testsigvar/private/binary_op_manager_single.m b/_developer_only/@testsigvar/private/binary_op_manager_single.m
index 85af70344c..3618f8dbc0 100644
--- a/_developer_only/@testsigvar/private/binary_op_manager_single.m
+++ b/_developer_only/@testsigvar/private/binary_op_manager_single.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if ~isa(w1,'double') && ~isa(w2,'double')
diff --git a/_developer_only/@testsigvar/private/checkfields.m b/_developer_only/@testsigvar/private/checkfields.m
index 9cc43cf002..e8da21f4bb 100644
--- a/_developer_only/@testsigvar/private/checkfields.m
+++ b/_developer_only/@testsigvar/private/checkfields.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 fields = {'s';'e';'title'};  % column
 
diff --git a/_developer_only/@testsigvar/private/classname.m b/_developer_only/@testsigvar/private/classname.m
index d6165f229a..9e84602e1d 100644
--- a/_developer_only/@testsigvar/private/classname.m
+++ b/_developer_only/@testsigvar/private/classname.m
@@ -4,7 +4,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Generic function
 
diff --git a/_developer_only/@testsigvar/private/display_single.m b/_developer_only/@testsigvar/private/display_single.m
index 19dec75229..b28fa81386 100644
--- a/_developer_only/@testsigvar/private/display_single.m
+++ b/_developer_only/@testsigvar/private/display_single.m
@@ -5,7 +5,7 @@ function display_single (w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 disp(' ')
 disp(' Object of class: testsigvar')
diff --git a/_developer_only/@testsigvar/set.m b/_developer_only/@testsigvar/set.m
index 67abfedfd1..5c09b1182e 100644
--- a/_developer_only/@testsigvar/set.m
+++ b/_developer_only/@testsigvar/set.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Based on:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/_developer_only/@testsigvar/sigvar.m b/_developer_only/@testsigvar/sigvar.m
index a718b4e5ca..77f75fc3a3 100644
--- a/_developer_only/@testsigvar/sigvar.m
+++ b/_developer_only/@testsigvar/sigvar.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout = sigvar(w.s, w.e);
diff --git a/_developer_only/@testsigvar/sigvar_set.m b/_developer_only/@testsigvar/sigvar_set.m
index fa66968916..9e292c2377 100644
--- a/_developer_only/@testsigvar/sigvar_set.m
+++ b/_developer_only/@testsigvar/sigvar_set.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 w.s=sigvarobj.s;
 w.e=sigvarobj.e;
diff --git a/_developer_only/@testsigvar/sigvar_size.m b/_developer_only/@testsigvar/sigvar_size.m
index 9bc9fe5c7d..b1ee576d10 100644
--- a/_developer_only/@testsigvar/sigvar_size.m
+++ b/_developer_only/@testsigvar/sigvar_size.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 sz = size(w.s);
diff --git a/_developer_only/class_template/display.m b/_developer_only/class_template/display.m
index d30a6e4fd3..53144fc0b2 100644
--- a/_developer_only/class_template/display.m
+++ b/_developer_only/class_template/display.m
@@ -6,7 +6,7 @@ function display(w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 class_name = class(w);
 if isempty(w)
diff --git a/_developer_only/class_template/get.m b/_developer_only/class_template/get.m
index be3d57aba4..d5bd8a352e 100644
--- a/_developer_only/class_template/get.m
+++ b/_developer_only/class_template/get.m
@@ -10,7 +10,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Edited from:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/_developer_only/class_template/isvalid.m b/_developer_only/class_template/isvalid.m
index a8698b5003..b08d9a93e3 100644
--- a/_developer_only/class_template/isvalid.m
+++ b/_developer_only/class_template/isvalid.m
@@ -10,6 +10,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [ok,mess] = checkfields(struct(w));
diff --git a/_developer_only/class_template/private/classname.m b/_developer_only/class_template/private/classname.m
index 84405dc98b..2e33bba214 100644
--- a/_developer_only/class_template/private/classname.m
+++ b/_developer_only/class_template/private/classname.m
@@ -4,7 +4,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Generic function
 
diff --git a/_developer_only/class_template/set.m b/_developer_only/class_template/set.m
index 67abfedfd1..5c09b1182e 100644
--- a/_developer_only/class_template/set.m
+++ b/_developer_only/class_template/set.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Based on:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/_developer_only/class_template_v2/display.m b/_developer_only/class_template_v2/display.m
index d30a6e4fd3..53144fc0b2 100644
--- a/_developer_only/class_template_v2/display.m
+++ b/_developer_only/class_template_v2/display.m
@@ -6,7 +6,7 @@ function display(w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 class_name = class(w);
 if isempty(w)
diff --git a/_developer_only/class_template_v2/get.m b/_developer_only/class_template_v2/get.m
index be3d57aba4..d5bd8a352e 100644
--- a/_developer_only/class_template_v2/get.m
+++ b/_developer_only/class_template_v2/get.m
@@ -10,7 +10,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Edited from:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/_developer_only/class_template_v2/private/classname.m b/_developer_only/class_template_v2/private/classname.m
index 84405dc98b..2e33bba214 100644
--- a/_developer_only/class_template_v2/private/classname.m
+++ b/_developer_only/class_template_v2/private/classname.m
@@ -4,7 +4,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Generic function
 
diff --git a/_test/performance_test/test_SQW_GENCUT_perf.m b/_test/performance_test/test_SQW_GENCUT_perf.m
index def27d623d..8a0ddf6d60 100644
--- a/_test/performance_test/test_SQW_GENCUT_perf.m
+++ b/_test/performance_test/test_SQW_GENCUT_perf.m
@@ -27,7 +27,7 @@
     % files available to user In a future, such file should be auto-generated.
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Dependent)
         %  Number of input files to use. Depending on this number the test
diff --git a/_test/test_herbert_utilites/test_get_par.m b/_test/test_herbert_utilites/test_get_par.m
index 0ed39defcc..e420405245 100644
--- a/_test/test_herbert_utilites/test_get_par.m
+++ b/_test/test_herbert_utilites/test_get_par.m
@@ -1,6 +1,6 @@
 classdef test_get_par< TestCase
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties
diff --git a/_test/test_sqw/combine_cuts.m b/_test/test_sqw/combine_cuts.m
index 5baf046b5d..3728bbb6da 100644
--- a/_test/test_sqw/combine_cuts.m
+++ b/_test/test_sqw/combine_cuts.m
@@ -5,7 +5,7 @@
 %
 % Assumes that combining is valid - no checks performed.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/_test/test_sqw_file/create_testdata_base_objects.m b/_test/test_sqw_file/create_testdata_base_objects.m
index 4a3ae3a912..72ddf27a1e 100644
--- a/_test/test_sqw_file/create_testdata_base_objects.m
+++ b/_test/test_sqw_file/create_testdata_base_objects.m
@@ -92,7 +92,7 @@ function randomdata(file)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout=w;
 
diff --git a/_test/test_sqw_file/test_faccess_dnd_v2.m b/_test/test_sqw_file/test_faccess_dnd_v2.m
index d3c3bc3c3d..f84c8e3031 100644
--- a/_test/test_sqw_file/test_faccess_dnd_v2.m
+++ b/_test/test_sqw_file/test_faccess_dnd_v2.m
@@ -3,7 +3,7 @@
     % Validate fast sqw reader used in combining sqw
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     
diff --git a/_test/test_sqw_file/test_faccess_sqw_prototype.m b/_test/test_sqw_file/test_faccess_sqw_prototype.m
index 38e900917a..8dfb484faa 100644
--- a/_test/test_sqw_file/test_faccess_sqw_prototype.m
+++ b/_test/test_sqw_file/test_faccess_sqw_prototype.m
@@ -3,7 +3,7 @@
     % Validate fast sqw reader used in combining sqw
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     
diff --git a/_test/test_sqw_file/test_faccess_sqw_v2.m b/_test/test_sqw_file/test_faccess_sqw_v2.m
index e2f25ee2c4..cf23dd7c1f 100644
--- a/_test/test_sqw_file/test_faccess_sqw_v2.m
+++ b/_test/test_sqw_file/test_faccess_sqw_v2.m
@@ -3,7 +3,7 @@
     % Validate fast sqw reader used in combining sqw
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     
diff --git a/_test/test_sqw_file/test_faccess_sqw_v3.m b/_test/test_sqw_file/test_faccess_sqw_v3.m
index 40207e4742..ca1e6f2477 100644
--- a/_test/test_sqw_file/test_faccess_sqw_v3.m
+++ b/_test/test_sqw_file/test_faccess_sqw_v3.m
@@ -3,7 +3,7 @@
     % Validate fast sqw reader used in combining sqw
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     
diff --git a/_test/test_sqw_file/test_read_all.m b/_test/test_sqw_file/test_read_all.m
index 853427045b..8ad45eb055 100644
--- a/_test/test_sqw_file/test_read_all.m
+++ b/_test/test_sqw_file/test_read_all.m
@@ -3,7 +3,7 @@
     % Validate fast sqw reader used in combining sqw
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     
diff --git a/_test/test_sqw_file/test_serialize_deserialize.m b/_test/test_sqw_file/test_serialize_deserialize.m
index 17f3e64fac..2920f38a56 100644
--- a/_test/test_sqw_file/test_serialize_deserialize.m
+++ b/_test/test_sqw_file/test_serialize_deserialize.m
@@ -3,7 +3,7 @@
     % Validate fast sqw reader used in combining sqw
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     %
     properties
diff --git a/_test/test_utilities/test_fix_magnetic_ff.m b/_test/test_utilities/test_fix_magnetic_ff.m
index 35eca75e89..16401c4fc5 100644
--- a/_test/test_utilities/test_fix_magnetic_ff.m
+++ b/_test/test_utilities/test_fix_magnetic_ff.m
@@ -1,6 +1,6 @@
 classdef test_fix_magnetic_ff< TestCase
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties
diff --git a/_test/test_utilities/test_parce_input_zone_param.m b/_test/test_utilities/test_parce_input_zone_param.m
index 8f1ba8d129..2a75b447c3 100644
--- a/_test/test_utilities/test_parce_input_zone_param.m
+++ b/_test/test_utilities/test_parce_input_zone_param.m
@@ -1,6 +1,6 @@
 classdef test_parce_input_zone_param< TestCase
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties
diff --git a/_work/Alex_work/@spher_proj/private/get_irange_proj_.m b/_work/Alex_work/@spher_proj/private/get_irange_proj_.m
index 4c92e2296e..a41c631c9e 100644
--- a/_work/Alex_work/@spher_proj/private/get_irange_proj_.m
+++ b/_work/Alex_work/@spher_proj/private/get_irange_proj_.m
@@ -51,7 +51,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim=numel(varargin);
diff --git a/_work/Alex_work/@spher_proj/spher_proj.m b/_work/Alex_work/@spher_proj/spher_proj.m
index 47579586f9..57d68b1aa7 100644
--- a/_work/Alex_work/@spher_proj/spher_proj.m
+++ b/_work/Alex_work/@spher_proj/spher_proj.m
@@ -3,7 +3,7 @@
     % to make spherical cuts
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Dependent)
         ex; %[1x3] Vector of axis in spherical coordinate system,
diff --git a/_work/Alex_work/@spher_proj_caption/spher_plot_titles_.m b/_work/Alex_work/@spher_proj_caption/spher_plot_titles_.m
index cb50879e53..c5c5d5ac8c 100644
--- a/_work/Alex_work/@spher_proj_caption/spher_plot_titles_.m
+++ b/_work/Alex_work/@spher_proj_caption/spher_plot_titles_.m
@@ -23,7 +23,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % Horace v0.1   J.Van Duijn, T.G.Perring
 
diff --git a/_work/Alex_work/@spher_proj_caption/spher_proj_caption.m b/_work/Alex_work/@spher_proj_caption/spher_proj_caption.m
index adccf03ef6..8038c7b05b 100644
--- a/_work/Alex_work/@spher_proj_caption/spher_proj_caption.m
+++ b/_work/Alex_work/@spher_proj_caption/spher_proj_caption.m
@@ -2,7 +2,7 @@
     %Class describes axis captions, used in spherical projection
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %       
     properties
         % property contains the type of spher_cut projection used in
diff --git a/admin/cache.m b/admin/cache.m
index 48d9ff89ce..4bc5b9b1b5 100644
--- a/admin/cache.m
+++ b/admin/cache.m
@@ -13,7 +13,7 @@ function cache(filename)
 % to have full information and control over the caching process.
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 if ~isunix
     warning('CACHE:invalid_os',...
diff --git a/admin/horace_mex.m b/admin/horace_mex.m
index de954b5a65..d36f005720 100644
--- a/admin/horace_mex.m
+++ b/admin/horace_mex.m
@@ -8,7 +8,7 @@
 % code one have to edit  ~/.matlab/mexoptions.sh file and add -fopenmp key
 % to the proper compiler and linker keys
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/admin/horace_on.m.template b/admin/horace_on.m.template
index ea24b2736e..e44dc9929d 100644
--- a/admin/horace_on.m.template
+++ b/admin/horace_on.m.template
@@ -4,7 +4,7 @@ function path=horace_on(non_default_path)
 %  horace_on(non_default_horace_path)  -- calls Horace with non-default Horace folder;
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 default_horace_path ='/usr/local/mprogs/Horace';
diff --git a/admin/horace_version.m b/admin/horace_version.m
index 01fec5c015..bff872f58b 100644
--- a/admin/horace_version.m
+++ b/admin/horace_version.m
@@ -62,7 +62,7 @@
 
 application.version=3;
 
-Matlab_SVN='$Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)';
+Matlab_SVN='$Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)';
 
 % Information about name and version of application
 mexMinVer     = [];
@@ -96,6 +96,3 @@
 if nargin>0
     Matlab_SVN =application.svn_version;
 end
-
-
-
diff --git a/admin/make_horace_distribution_kit.m b/admin/make_horace_distribution_kit.m
index 66f213b55f..fb64946db4 100644
--- a/admin/make_horace_distribution_kit.m
+++ b/admin/make_horace_distribution_kit.m
@@ -30,7 +30,7 @@ function make_horace_distribution_kit(varargin)
 % after renaming the file Horace_on.m.template to horace_on.m.
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 % known keys
diff --git a/admin/validate_horace.m b/admin/validate_horace.m
index ad36f91986..97dc5e8506 100644
--- a/admin/validate_horace.m
+++ b/admin/validate_horace.m
@@ -20,7 +20,7 @@ function validate_horace(varargin)
 %                                       % default otherwise for Horace to revert to
 %                                       % using matlab code.
 
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 %==============================================================================
 % Place list of test folders here (relative to the master _test folder)
@@ -32,7 +32,6 @@ function validate_horace(varargin)
     'test_dnd',...
     'test_gen_sqw_for_powders',...
     'test_herbert_utilites',...
-    'test_mex_nomex',...
     'test_mslice_utilities',...
     'test_multifit',...
     'test_rebin',...
diff --git a/algorithms/@cut_data_from_file_job/cut_data_from_file_job.m b/algorithms/@cut_data_from_file_job/cut_data_from_file_job.m
index b5c19fa26c..3e700d88ba 100644
--- a/algorithms/@cut_data_from_file_job/cut_data_from_file_job.m
+++ b/algorithms/@cut_data_from_file_job/cut_data_from_file_job.m
@@ -6,7 +6,7 @@
     % fashion.
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties
@@ -127,7 +127,6 @@
             % - Aim to take advantage of in-place working within accumulate_cut
             
             % T.G.Perring   19 July 2007 (based on earlier prototype TGP code)
-            % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
             %
             [s, e, npix, urange_step_pix, pix, npix_retain, npix_read] = cut_data_from_file_(fid, nstart, nend, keep_pix, pix_tmpfile_ok,...
                 proj,pax, nbin);
diff --git a/algorithms/@cut_data_from_file_job/private/accumulate_cut_.m b/algorithms/@cut_data_from_file_job/private/accumulate_cut_.m
index 1e6a5ea632..dcaa46acd8 100644
--- a/algorithms/@cut_data_from_file_job/private/accumulate_cut_.m
+++ b/algorithms/@cut_data_from_file_job/private/accumulate_cut_.m
@@ -41,7 +41,7 @@
 
 % T.G.Perring   19 July 2007
 
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [ignore_nan,ignore_inf,use_mex,n_threads] =...
     config_store.instance().get_value('hor_config','ignore_nan','ignore_inf','use_mex','threads');
diff --git a/algorithms/@cut_data_from_file_job/private/cut_data_from_file_.m b/algorithms/@cut_data_from_file_job/private/cut_data_from_file_.m
index 11e472fea3..3e5f2495c6 100644
--- a/algorithms/@cut_data_from_file_job/private/cut_data_from_file_.m
+++ b/algorithms/@cut_data_from_file_job/private/cut_data_from_file_.m
@@ -51,7 +51,7 @@
 % - Aim to take advantage of in-place working within accumulate_cut
 
 % T.G.Perring   19 July 2007 (based on earlier prototype TGP code)
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Buffer sizes
diff --git a/algorithms/accumulate_sqw.m b/algorithms/accumulate_sqw.m
index a9ff7e9b00..3be6429793 100644
--- a/algorithms/accumulate_sqw.m
+++ b/algorithms/accumulate_sqw.m
@@ -130,7 +130,7 @@
 % Generalised by T.G.Perring and now calls gen_sqw
 % New time feature added by R.A. Ewings (30/11/2015)
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Gateway routine that calls sqw method
diff --git a/algorithms/calc_sqw_urange.m b/algorithms/calc_sqw_urange.m
index 9de615cee7..ad27ae688a 100644
--- a/algorithms/calc_sqw_urange.m
+++ b/algorithms/calc_sqw_urange.m
@@ -31,7 +31,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 % Check that the first argument is sqw object
diff --git a/algorithms/combine_cuts_list.m b/algorithms/combine_cuts_list.m
index 0290c53ef6..94799234e3 100644
--- a/algorithms/combine_cuts_list.m
+++ b/algorithms/combine_cuts_list.m
@@ -37,7 +37,7 @@
 % RAE 30/3/2010
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 %
diff --git a/algorithms/combine_equivalent_zones_job.m b/algorithms/combine_equivalent_zones_job.m
index 19f95ad5fe..ae96c8581e 100644
--- a/algorithms/combine_equivalent_zones_job.m
+++ b/algorithms/combine_equivalent_zones_job.m
@@ -4,7 +4,7 @@
     %
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties
diff --git a/algorithms/fake_sqw.m b/algorithms/fake_sqw.m
index 799727a271..63cda337d4 100644
--- a/algorithms/fake_sqw.m
+++ b/algorithms/fake_sqw.m
@@ -50,7 +50,7 @@
 
 % T.G.Perring  18 May 2009
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 small_bin=1e-12;
 %d2r=pi/180;
diff --git a/algorithms/gen_sqw.m b/algorithms/gen_sqw.m
index 2abdf5ab59..50cabba554 100644
--- a/algorithms/gen_sqw.m
+++ b/algorithms/gen_sqw.m
@@ -94,7 +94,7 @@
 % T.G.Perring  14 August 2007
 % T.G.Perring  19 March 2013   Massively updated, also includes functionality of accumulate_sqw
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % *** Possible improvements
 % - Cleverer choice of grid size on the basis of number of data points in the file
diff --git a/algorithms/head_dnd.m b/algorithms/head_dnd.m
index 08e243d42a..5a5fc1c086 100644
--- a/algorithms/head_dnd.m
+++ b/algorithms/head_dnd.m
@@ -22,7 +22,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if nargout>0
     varargout = head_horace(varargin{:});
diff --git a/algorithms/head_horace.m b/algorithms/head_horace.m
index eb55737f38..032630d6bc 100644
--- a/algorithms/head_horace.m
+++ b/algorithms/head_horace.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 % Check number of arguments
 
 if isempty(varargin)
diff --git a/algorithms/head_sqw.m b/algorithms/head_sqw.m
index c61938f6c8..4b79017c71 100644
--- a/algorithms/head_sqw.m
+++ b/algorithms/head_sqw.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if nargout>0
     varargout = head_horace(varargin{:});
diff --git a/algorithms/private/data_dims.m b/algorithms/private/data_dims.m
index 44939b84de..748c990494 100644
--- a/algorithms/private/data_dims.m
+++ b/algorithms/private/data_dims.m
@@ -14,7 +14,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 nd=numel(data.pax);
 sz=zeros(1,nd);
diff --git a/algorithms/private/estimate_erange.m b/algorithms/private/estimate_erange.m
index 046a7a028b..2d97db5098 100644
--- a/algorithms/private/estimate_erange.m
+++ b/algorithms/private/estimate_erange.m
@@ -27,7 +27,7 @@
 %              fraction for those runs where ehi was actually given, or if
 %              none given default fraction 0.99 (emode=1 and emode=2).
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/algorithms/private/set_instr_or_sample_horace_.m b/algorithms/private/set_instr_or_sample_horace_.m
index 0ae3e026dc..a8dcb5be24 100644
--- a/algorithms/private/set_instr_or_sample_horace_.m
+++ b/algorithms/private/set_instr_or_sample_horace_.m
@@ -22,7 +22,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if nargin<2
     error('Check number of input arguments')
diff --git a/algorithms/private/sqw_display_single_.m b/algorithms/private/sqw_display_single_.m
index c81477ae30..1036ac2fa9 100644
--- a/algorithms/private/sqw_display_single_.m
+++ b/algorithms/private/sqw_display_single_.m
@@ -26,7 +26,7 @@ function sqw_display_single_(data,npixtot,nfiles,type)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % NOTE: use sprintf to get fixed formatting of numbers (num2str strips trailing blanks)
diff --git a/algorithms/read_dnd.m b/algorithms/read_dnd.m
index 389b655088..7c5896597f 100644
--- a/algorithms/read_dnd.m
+++ b/algorithms/read_dnd.m
@@ -9,7 +9,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 argi = varargin;
 argi{end+1} = '-get_dnd';
diff --git a/algorithms/read_horace.m b/algorithms/read_horace.m
index 850d8512d6..e2a687e633 100644
--- a/algorithms/read_horace.m
+++ b/algorithms/read_horace.m
@@ -24,7 +24,7 @@
 % Original author: T.G.Perring
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 % Perform operations
diff --git a/algorithms/read_sqw.m b/algorithms/read_sqw.m
index 2f97a3758e..6f613fcf86 100644
--- a/algorithms/read_sqw.m
+++ b/algorithms/read_sqw.m
@@ -6,7 +6,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 argi = varargin;
 argi{end+1} = '-force_sqw';
diff --git a/algorithms/set_instrument_horace.m b/algorithms/set_instrument_horace.m
index c5b0956285..ced2d6caa9 100644
--- a/algorithms/set_instrument_horace.m
+++ b/algorithms/set_instrument_horace.m
@@ -43,7 +43,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 if isa(instrument,'function_handle')
     instfunc=instrument; % single function handle
     % Check instrument definition function arguments are OK and consistent
diff --git a/algorithms/set_sample_horace.m b/algorithms/set_sample_horace.m
index 5e6cd390f2..ad82f646f1 100644
--- a/algorithms/set_sample_horace.m
+++ b/algorithms/set_sample_horace.m
@@ -19,7 +19,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if nargout > 0
     varargout = set_instr_or_sample_horace_(filename,'-sample',sample,varargin{:});
diff --git a/algorithms/set_sample_sqw.m b/algorithms/set_sample_sqw.m
index 609e0e049c..fcd2cb4666 100644
--- a/algorithms/set_sample_sqw.m
+++ b/algorithms/set_sample_sqw.m
@@ -19,7 +19,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if nargout > 0
     varargout = set_instr_or_sample_horace_(filename,'-sample',sample,varargin{:});
diff --git a/algorithms/write_nsqw_to_sqw.m b/algorithms/write_nsqw_to_sqw.m
index 77a233abaf..8908d1e731 100644
--- a/algorithms/write_nsqw_to_sqw.m
+++ b/algorithms/write_nsqw_to_sqw.m
@@ -37,7 +37,7 @@
 % T.G.Perring   27 June 2007
 % T.G.Perring   22 March 2013  Modified to enable sqw files with more than one spe file to be combined.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 accepted_options = {'allow_equal_headers','drop_subzones_headers','parallel'};
 
 if nargin<2
diff --git a/algorithms/write_qspec_to_sqw.m b/algorithms/write_qspec_to_sqw.m
index ea8a90bd67..0fdf2d1a13 100644
--- a/algorithms/write_qspec_to_sqw.m
+++ b/algorithms/write_qspec_to_sqw.m
@@ -39,7 +39,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 
diff --git a/algorithms/write_spe_to_sqw.m b/algorithms/write_spe_to_sqw.m
index b8dfc193dc..6d0e37c956 100644
--- a/algorithms/write_spe_to_sqw.m
+++ b/algorithms/write_spe_to_sqw.m
@@ -47,7 +47,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 disp('*** DEPRECATED FUNCTION:  Please replace this call to  write_spe_to_sqw  with one to  gen_sqw ***')
diff --git a/algorithms/zone_param_parcer.m b/algorithms/zone_param_parcer.m
index 4746cc0d17..ff6b23333c 100644
--- a/algorithms/zone_param_parcer.m
+++ b/algorithms/zone_param_parcer.m
@@ -38,7 +38,7 @@
 %                no symmetry is defined for the class
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 known_keywords={'correct_fun','symmetry_type'};
diff --git a/change_crystal_dnd.m b/change_crystal_dnd.m
index d0a9573035..b15fd00b40 100644
--- a/change_crystal_dnd.m
+++ b/change_crystal_dnd.m
@@ -39,7 +39,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
     
 if nargin<1 ||nargin>4
diff --git a/change_crystal_horace.m b/change_crystal_horace.m
index fd45855fb9..e789c7d42e 100644
--- a/change_crystal_horace.m
+++ b/change_crystal_horace.m
@@ -46,7 +46,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if nargin<1 ||nargin>5
diff --git a/change_crystal_sqw.m b/change_crystal_sqw.m
index d81ed0fbe8..032bec5efb 100644
--- a/change_crystal_sqw.m
+++ b/change_crystal_sqw.m
@@ -44,7 +44,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if nargin<1 ||nargin>5
diff --git a/configuration/@hor_config/hor_config.m b/configuration/@hor_config/hor_config.m
index 7d2427d7b2..9a49ff26da 100644
--- a/configuration/@hor_config/hor_config.m
+++ b/configuration/@hor_config/hor_config.m
@@ -39,7 +39,7 @@
     %                       Use hpc_config class directly to modify these
     %                       settings.
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Dependent)
         % Maximum number of pixels that are processed at one go during cuts
diff --git a/configuration/@hpc_config/hpc_config.m b/configuration/@hpc_config/hpc_config.m
index 3a18a44cde..c76ae9749e 100644
--- a/configuration/@hpc_config/hpc_config.m
+++ b/configuration/@hpc_config/hpc_config.m
@@ -37,7 +37,7 @@
     % Type >> hpc_config  to see the list of current configuration option values.
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Dependent)
         % if true, launch separate Matlab session(s) or parallel job to
diff --git a/cut_dnd.m b/cut_dnd.m
index 5397b6bc3b..bf6f20aae8 100644
--- a/cut_dnd.m
+++ b/cut_dnd.m
@@ -20,7 +20,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 [varargout,mess] = horace_function_call_method (nargout, @cut, '$dnd', varargin{:});
diff --git a/cut_horace.m b/cut_horace.m
index b1af4af6d0..a30c1f28fb 100644
--- a/cut_horace.m
+++ b/cut_horace.m
@@ -22,7 +22,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 [varargout,mess] = horace_function_call_method (nargout, @cut, '$hor', varargin{:});
diff --git a/cut_sqw.m b/cut_sqw.m
index 7274f6be94..564f0caab0 100644
--- a/cut_sqw.m
+++ b/cut_sqw.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 [varargout,mess] = horace_function_call_method (nargout, @cut, '$sqw', varargin{:});
diff --git a/cut_sqw_sym.m b/cut_sqw_sym.m
index da82546dcd..af1c6fd419 100644
--- a/cut_sqw_sym.m
+++ b/cut_sqw_sym.m
@@ -11,7 +11,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 [varargout,mess] = horace_function_call_method (nargout, @cut_sym, '$sqw', varargin{:});
diff --git a/disp2sqw.m b/disp2sqw.m
index ef83cf0925..a827084b8b 100644
--- a/disp2sqw.m
+++ b/disp2sqw.m
@@ -79,7 +79,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Parse input arguments
diff --git a/disp2sqw_plot.m b/disp2sqw_plot.m
index 25f60d3e0a..3b6f24e9be 100644
--- a/disp2sqw_plot.m
+++ b/disp2sqw_plot.m
@@ -82,7 +82,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Set defaults:
diff --git a/dispersion_plot.m b/dispersion_plot.m
index dd5cc9a458..a0ce080126 100644
--- a/dispersion_plot.m
+++ b/dispersion_plot.m
@@ -91,7 +91,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Set defaults:
diff --git a/functions/spinw_sqw.m b/functions/spinw_sqw.m
index 09a0252bab..68d4aad55e 100644
--- a/functions/spinw_sqw.m
+++ b/functions/spinw_sqw.m
@@ -46,7 +46,7 @@
 
 % Original author: Duc Le
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Parse input arguments
 if nargin==6
diff --git a/gen_sqw_cylinder_test.m b/gen_sqw_cylinder_test.m
index 14f54113dc..935f8d4db6 100644
--- a/gen_sqw_cylinder_test.m
+++ b/gen_sqw_cylinder_test.m
@@ -49,7 +49,7 @@ function gen_sqw_cylinder_test (spe_file, par_file, sqw_file, efix, varargin)
 
 % Original author: T.G.Perring  2 August 2013: quick fix for LET
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Check input arguments
diff --git a/gen_sqw_powder_test.m b/gen_sqw_powder_test.m
index eb08155fec..ee465a25fd 100644
--- a/gen_sqw_powder_test.m
+++ b/gen_sqw_powder_test.m
@@ -37,7 +37,7 @@ function gen_sqw_powder_test (spe_file, par_file, sqw_file, efix, emode)
 
 % Original author: T.G.Perring  2 August 2013: quick fix for LET
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 alatt=[2*pi,2*pi,2*pi];
diff --git a/get_efix_horace.m b/get_efix_horace.m
index c1d199b7b5..46dcbd8950 100644
--- a/get_efix_horace.m
+++ b/get_efix_horace.m
@@ -31,7 +31,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if nargin<1 ||nargin>2
diff --git a/get_mod_pulse_horace.m b/get_mod_pulse_horace.m
index f6b63b1894..9439911c11 100644
--- a/get_mod_pulse_horace.m
+++ b/get_mod_pulse_horace.m
@@ -36,7 +36,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if nargin<1 ||nargin>2
diff --git a/horace_function_utils/horace_function_call_method.m b/horace_function_utils/horace_function_call_method.m
index 1b066d9cad..7ce14249d6 100644
--- a/horace_function_utils/horace_function_call_method.m
+++ b/horace_function_utils/horace_function_call_method.m
@@ -44,7 +44,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 % Check input_type option
diff --git a/horace_function_utils/horace_function_parse_input.m b/horace_function_utils/horace_function_parse_input.m
index 5e6cc4f9df..ef5332b920 100644
--- a/horace_function_utils/horace_function_parse_input.m
+++ b/horace_function_utils/horace_function_parse_input.m
@@ -114,7 +114,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Default values if there is an error
diff --git a/lattice_functions/bmatrix.m b/lattice_functions/bmatrix.m
index a121e1d83f..6814d244bc 100644
--- a/lattice_functions/bmatrix.m
+++ b/lattice_functions/bmatrix.m
@@ -29,7 +29,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % Horace v0.1   J. van Duijn, T.G.Perring
 if nargout<4
diff --git a/lattice_functions/bragg_positions.m b/lattice_functions/bragg_positions.m
index 0492d9cf8d..8ce01794d4 100644
--- a/lattice_functions/bragg_positions.m
+++ b/lattice_functions/bragg_positions.m
@@ -92,7 +92,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Banner - catch case of old format
diff --git a/lattice_functions/bragg_positions_view.m b/lattice_functions/bragg_positions_view.m
index d3706aba17..ca4b47734c 100644
--- a/lattice_functions/bragg_positions_view.m
+++ b/lattice_functions/bragg_positions_view.m
@@ -30,7 +30,7 @@ function bragg_positions_view(wcut,wpeak)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Check input
diff --git a/lattice_functions/calc_proj_matrix.m b/lattice_functions/calc_proj_matrix.m
index d0c6775b8a..ef09ae5f54 100644
--- a/lattice_functions/calc_proj_matrix.m
+++ b/lattice_functions/calc_proj_matrix.m
@@ -38,7 +38,7 @@
 
 % T.G.Perring 15/6/07
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Get matrix to convert from rlu to orthonormal frame defined by u,v; and 
diff --git a/lattice_functions/ubmatrix.m b/lattice_functions/ubmatrix.m
index 46fcb9786b..59f0101310 100644
--- a/lattice_functions/ubmatrix.m
+++ b/lattice_functions/ubmatrix.m
@@ -34,7 +34,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % Horace v0.1   J. van Duijn, T.G.Perring
 
diff --git a/refine_crystal_dnd.m b/refine_crystal_dnd.m
index 0d49e4cdd1..fa26d03399 100644
--- a/refine_crystal_dnd.m
+++ b/refine_crystal_dnd.m
@@ -20,7 +20,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [varargout,mess] = horace_function_call_method (nargout, @refine_crystal, '$dnd', varargin{:});
 if ~isempty(mess), error(mess), end
diff --git a/refine_crystal_horace.m b/refine_crystal_horace.m
index ef4ddc7fe7..4695c5f0e5 100644
--- a/refine_crystal_horace.m
+++ b/refine_crystal_horace.m
@@ -21,7 +21,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [varargout,mess] = horace_function_call_method (nargout, @refine_crystal, '$hor', varargin{:});
 if ~isempty(mess), error(mess), end
diff --git a/refine_crystal_sqw.m b/refine_crystal_sqw.m
index 971d7892b8..71366a433a 100644
--- a/refine_crystal_sqw.m
+++ b/refine_crystal_sqw.m
@@ -20,7 +20,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [varargout,mess] = horace_function_call_method (nargout, @refine_crystal, '$sqw', varargin{:});
 if ~isempty(mess), error(mess), end
diff --git a/set_efix_horace.m b/set_efix_horace.m
index 49f6a8f4fb..5a5340a3ce 100644
--- a/set_efix_horace.m
+++ b/set_efix_horace.m
@@ -15,7 +15,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if nargin<1 || nargin>3
     error('Check number of input arguments')
diff --git a/set_mod_pulse_horace.m b/set_mod_pulse_horace.m
index a5084b00db..4ef8bc1e36 100644
--- a/set_mod_pulse_horace.m
+++ b/set_mod_pulse_horace.m
@@ -32,7 +32,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if nargin<1 || nargin>3
     error('Check number of input arguments')
diff --git a/spaghetti_plot.m b/spaghetti_plot.m
index 1a093f543c..77971ebc5a 100644
--- a/spaghetti_plot.m
+++ b/spaghetti_plot.m
@@ -104,7 +104,7 @@
 
 % Original author: M. D. Le
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % TODO: Make it work for dnd objects (no arbitrary projections...)
 
diff --git a/sqw/@accumulate_headers_job/accumulate_headers_job.m b/sqw/@accumulate_headers_job/accumulate_headers_job.m
index 0df1b5233c..1001f52cf7 100644
--- a/sqw/@accumulate_headers_job/accumulate_headers_job.m
+++ b/sqw/@accumulate_headers_job/accumulate_headers_job.m
@@ -5,7 +5,7 @@
     % range of runfiles
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties
diff --git a/sqw/@data_sqw_dnd/data_sqw_dnd.m b/sqw/@data_sqw_dnd/data_sqw_dnd.m
index 39cc691a5a..66959b3a21 100644
--- a/sqw/@data_sqw_dnd/data_sqw_dnd.m
+++ b/sqw/@data_sqw_dnd/data_sqw_dnd.m
@@ -5,7 +5,7 @@
     
     % Original author: T.G.Perring
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %   
     properties
         filename=''   % Name of sqw file that is being read, excluding path
diff --git a/sqw/@data_sqw_dnd/private/check_sqw_data_.m b/sqw/@data_sqw_dnd/private/check_sqw_data_.m
index a75b27c06b..34e466dd49 100644
--- a/sqw/@data_sqw_dnd/private/check_sqw_data_.m
+++ b/sqw/@data_sqw_dnd/private/check_sqw_data_.m
@@ -26,7 +26,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 %fields_a = {'filename';'filepath';'title';'alatt';'angdeg';'uoffset';'u_to_rlu';'ulen';'ulabel';'iax';'iint';...
 %    'pax';'p';'dax';'s';'e';'npix';'urange';'pix';'axis_caption'}; % column
diff --git a/sqw/@data_sqw_dnd/private/make_sqw_data.m b/sqw/@data_sqw_dnd/private/make_sqw_data.m
index 4b776c2445..80b9e0fd39 100644
--- a/sqw/@data_sqw_dnd/private/make_sqw_data.m
+++ b/sqw/@data_sqw_dnd/private/make_sqw_data.m
@@ -117,7 +117,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 mess='';
diff --git a/sqw/@data_sqw_dnd/private/make_sqw_data_calc_proj_pbin.m b/sqw/@data_sqw_dnd/private/make_sqw_data_calc_proj_pbin.m
index 3a64fd2534..7c8365d9cb 100644
--- a/sqw/@data_sqw_dnd/private/make_sqw_data_calc_proj_pbin.m
+++ b/sqw/@data_sqw_dnd/private/make_sqw_data_calc_proj_pbin.m
@@ -39,7 +39,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Default return values
diff --git a/sqw/@data_sqw_dnd/private/make_sqw_data_calc_ubins.m b/sqw/@data_sqw_dnd/private/make_sqw_data_calc_ubins.m
index 4de38cc679..cc92e376bb 100644
--- a/sqw/@data_sqw_dnd/private/make_sqw_data_calc_ubins.m
+++ b/sqw/@data_sqw_dnd/private/make_sqw_data_calc_ubins.m
@@ -37,7 +37,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 iax=zeros(1,4);
diff --git a/sqw/@data_sqw_dnd/private/make_sqw_data_from_proj.m b/sqw/@data_sqw_dnd/private/make_sqw_data_from_proj.m
index 6a09a68045..98a3e530b4 100644
--- a/sqw/@data_sqw_dnd/private/make_sqw_data_from_proj.m
+++ b/sqw/@data_sqw_dnd/private/make_sqw_data_from_proj.m
@@ -27,7 +27,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 
diff --git a/sqw/@gen_sqw_files_job/gen_sqw_files_job.m b/sqw/@gen_sqw_files_job/gen_sqw_files_job.m
index 2fc6b6cbc9..4d3849ab16 100644
--- a/sqw/@gen_sqw_files_job/gen_sqw_files_job.m
+++ b/sqw/@gen_sqw_files_job/gen_sqw_files_job.m
@@ -5,7 +5,7 @@
     % range of runfiles
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Access = private)
         is_finished_  = false;
diff --git a/sqw/@gen_sqw_files_job/private/average_range_process_function_.m b/sqw/@gen_sqw_files_job/private/average_range_process_function_.m
index 70f463ada3..b4fa5fbead 100644
--- a/sqw/@gen_sqw_files_job/private/average_range_process_function_.m
+++ b/sqw/@gen_sqw_files_job/private/average_range_process_function_.m
@@ -19,7 +19,7 @@
 %                  the function operations. This message will be send to
 %                  the server
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 ok = cellfun(@(x)(strcmpi(x.mess_name,mess_name)),all_messages,'UniformOutput',true);
diff --git a/sqw/@gen_sqw_files_job/private/rundata_write_to_sqw_.m b/sqw/@gen_sqw_files_job/private/rundata_write_to_sqw_.m
index 75b312cb51..46d77e71cf 100644
--- a/sqw/@gen_sqw_files_job/private/rundata_write_to_sqw_.m
+++ b/sqw/@gen_sqw_files_job/private/rundata_write_to_sqw_.m
@@ -25,7 +25,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 nfiles = numel(run_files);
diff --git a/sqw/@rundatah/build_bounding_obj.m b/sqw/@rundatah/build_bounding_obj.m
index 7267fd9c2f..00653bb6ce 100644
--- a/sqw/@rundatah/build_bounding_obj.m
+++ b/sqw/@rundatah/build_bounding_obj.m
@@ -3,7 +3,7 @@
 % min and max transmitted energy range
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 if nargin == 3
     en_min  = varargin{1};
diff --git a/sqw/@rundatah/calc_sqw.m b/sqw/@rundatah/calc_sqw.m
index 24eceaf6a1..01b56fd427 100644
--- a/sqw/@rundatah/calc_sqw.m
+++ b/sqw/@rundatah/calc_sqw.m
@@ -46,7 +46,7 @@
 %                  or the range of the data if not.
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 keys_recognized = {'-cache_detectors','-qspec'};
 [ok,mess,cache_detectors,cache_q_vectors] = parse_char_options(varargin,keys_recognized);
diff --git a/sqw/@rundatah/private/calc_projections_.m b/sqw/@rundatah/private/calc_projections_.m
index 4e745e82d6..9013ca1e9b 100644
--- a/sqw/@rundatah/private/calc_projections_.m
+++ b/sqw/@rundatah/private/calc_projections_.m
@@ -45,7 +45,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Check input parameters
diff --git a/sqw/@rundatah/private/calc_qspec.m b/sqw/@rundatah/private/calc_qspec.m
index 3c3504f333..9f0955ccfd 100644
--- a/sqw/@rundatah/private/calc_qspec.m
+++ b/sqw/@rundatah/private/calc_qspec.m
@@ -22,7 +22,7 @@
 
 % *** Only emode=1 has been translated to c++ as of 04/09/2009
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
     
 % Get components of Q in spectrometer frame (x || ki, z vertical)
diff --git a/sqw/@rundatah/private/calc_sqw_.m b/sqw/@rundatah/private/calc_sqw_.m
index 8cdb8837ae..364e012e39 100644
--- a/sqw/@rundatah/private/calc_sqw_.m
+++ b/sqw/@rundatah/private/calc_sqw_.m
@@ -152,7 +152,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Perform calculations
diff --git a/sqw/@rundatah/private/calc_urange_.m b/sqw/@rundatah/private/calc_urange_.m
index 42f9f5272b..9d93bfbfd8 100644
--- a/sqw/@rundatah/private/calc_urange_.m
+++ b/sqw/@rundatah/private/calc_urange_.m
@@ -34,7 +34,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 nfile=numel(efix);
diff --git a/sqw/@rundatah/private/construct_grid_size.m b/sqw/@rundatah/private/construct_grid_size.m
index 5d7b7a1b34..9995316549 100644
--- a/sqw/@rundatah/private/construct_grid_size.m
+++ b/sqw/@rundatah/private/construct_grid_size.m
@@ -17,7 +17,7 @@
 % 	p               Cell array (size=[1,nd]) of column vectors of bin
 %                   boundaries for each dimension.
 
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Number of dimensions
diff --git a/sqw/@rundatah/private/rundata_from_sqw_.m b/sqw/@rundatah/private/rundata_from_sqw_.m
index cc1bc92722..295335ed16 100644
--- a/sqw/@rundatah/private/rundata_from_sqw_.m
+++ b/sqw/@rundatah/private/rundata_from_sqw_.m
@@ -8,7 +8,7 @@
 %
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 %
diff --git a/sqw/@rundatah/private/sort_pixels.m b/sqw/@rundatah/private/sort_pixels.m
index 11e83c5158..0d304c98a4 100644
--- a/sqw/@rundatah/private/sort_pixels.m
+++ b/sqw/@rundatah/private/sort_pixels.m
@@ -33,7 +33,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 [nd,npixels] = size(u);    % no. dimensions and no. pixels
diff --git a/sqw/@sqw/IX_dataset_1d.m b/sqw/@sqw/IX_dataset_1d.m
index 657293508f..ecfd3fa2f3 100644
--- a/sqw/@sqw/IX_dataset_1d.m
+++ b/sqw/@sqw/IX_dataset_1d.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Check input
diff --git a/sqw/@sqw/IX_dataset_2d.m b/sqw/@sqw/IX_dataset_2d.m
index 24553902bd..ed4614645c 100644
--- a/sqw/@sqw/IX_dataset_2d.m
+++ b/sqw/@sqw/IX_dataset_2d.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Check input
diff --git a/sqw/@sqw/accumulate_cut_tester.m b/sqw/@sqw/accumulate_cut_tester.m
index bba496d752..903c514043 100644
--- a/sqw/@sqw/accumulate_cut_tester.m
+++ b/sqw/@sqw/accumulate_cut_tester.m
@@ -1,7 +1,7 @@
 function [s, e, npix, urange_step_pix, npix_retain,ok, ix] = accumulate_cut_tester(sqw,urange_step_pix, keep_pix,proj, pax)
 	% service routine used in tests only to allow testing private mex/nomex routines without changing working folder
 
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 data = sqw.data;
 [s, e, npix, urange_step_pix, npix_retain,ok, ix] = cut_data_from_file_job.accumulate_cut(data.s, data.e, data.npix, urange_step_pix, keep_pix,...
     data.pix,proj, pax);
diff --git a/sqw/@sqw/calculate_q_bins.m b/sqw/@sqw/calculate_q_bins.m
index 202214d942..97870da97c 100644
--- a/sqw/@sqw/calculate_q_bins.m
+++ b/sqw/@sqw/calculate_q_bins.m
@@ -18,7 +18,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if numel(win)~=1
     error('Only a single sqw object is valid - cannot take an array of sqw objects')
diff --git a/sqw/@sqw/calculate_qsqr_bins.m b/sqw/@sqw/calculate_qsqr_bins.m
index 457a52be5e..8e64c1c12a 100644
--- a/sqw/@sqw/calculate_qsqr_bins.m
+++ b/sqw/@sqw/calculate_qsqr_bins.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if numel(win)~=1
diff --git a/sqw/@sqw/calculate_qsqr_w_bins.m b/sqw/@sqw/calculate_qsqr_w_bins.m
index 4f2cd13d03..2a871eefed 100644
--- a/sqw/@sqw/calculate_qsqr_w_bins.m
+++ b/sqw/@sqw/calculate_qsqr_w_bins.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if numel(win)~=1
diff --git a/sqw/@sqw/calculate_qsqr_w_pixels.m b/sqw/@sqw/calculate_qsqr_w_pixels.m
index d68da3edd6..702f809dbe 100644
--- a/sqw/@sqw/calculate_qsqr_w_pixels.m
+++ b/sqw/@sqw/calculate_qsqr_w_pixels.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if numel(win)~=1
diff --git a/sqw/@sqw/calculate_qw_bins.m b/sqw/@sqw/calculate_qw_bins.m
index 4b276b467a..32e575b984 100644
--- a/sqw/@sqw/calculate_qw_bins.m
+++ b/sqw/@sqw/calculate_qw_bins.m
@@ -29,7 +29,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if numel(win)~=1
diff --git a/sqw/@sqw/calculate_qw_pixels.m b/sqw/@sqw/calculate_qw_pixels.m
index bfe5693cad..e9196b98ec 100644
--- a/sqw/@sqw/calculate_qw_pixels.m
+++ b/sqw/@sqw/calculate_qw_pixels.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Get some 'average' quantities for use in calculating transformations and bin boundaries
diff --git a/sqw/@sqw/calculate_qw_pixels2.m b/sqw/@sqw/calculate_qw_pixels2.m
index 7df6f90b12..a4a637717b 100644
--- a/sqw/@sqw/calculate_qw_pixels2.m
+++ b/sqw/@sqw/calculate_qw_pixels2.m
@@ -20,7 +20,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Get some 'average' quantities for use in calculating transformations and bin boundaries
diff --git a/sqw/@sqw/calculate_uproj_pixels.m b/sqw/@sqw/calculate_uproj_pixels.m
index ab9f25e51d..4155f49a78 100644
--- a/sqw/@sqw/calculate_uproj_pixels.m
+++ b/sqw/@sqw/calculate_uproj_pixels.m
@@ -21,7 +21,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if numel(win)~=1
diff --git a/sqw/@sqw/change_crystal.m b/sqw/@sqw/change_crystal.m
index ff33da2405..0d65efe933 100644
--- a/sqw/@sqw/change_crystal.m
+++ b/sqw/@sqw/change_crystal.m
@@ -45,7 +45,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % This routine is also used to change the crystal in sqw files, when it overwrites the input file.
diff --git a/sqw/@sqw/compact.m b/sqw/@sqw/compact.m
index 404859fccb..69d0756553 100644
--- a/sqw/@sqw/compact.m
+++ b/sqw/@sqw/compact.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Initialise output argument
 wout = win;
diff --git a/sqw/@sqw/copydata.m b/sqw/@sqw/copydata.m
index 0d18c7fd39..eb5d9920fa 100644
--- a/sqw/@sqw/copydata.m
+++ b/sqw/@sqw/copydata.m
@@ -3,7 +3,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Only applies to dnd datasets at the moment. Check all elements before operation (avoids possibly costly wasted computation if error)
 for i=1:numel(win)
diff --git a/sqw/@sqw/cut.m b/sqw/@sqw/cut.m
index 01c98d2d04..eb91f767eb 100644
--- a/sqw/@sqw/cut.m
+++ b/sqw/@sqw/cut.m
@@ -115,7 +115,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Parse input
diff --git a/sqw/@sqw/cut_sym.m b/sqw/@sqw/cut_sym.m
index f438e442a4..fb0340514d 100644
--- a/sqw/@sqw/cut_sym.m
+++ b/sqw/@sqw/cut_sym.m
@@ -137,7 +137,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Parse input
diff --git a/sqw/@sqw/d0d.m b/sqw/@sqw/d0d.m
index 94edac1b4e..6ea94bb29d 100644
--- a/sqw/@sqw/d0d.m
+++ b/sqw/@sqw/d0d.m
@@ -7,7 +7,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim_req=0;     % required dimensionality
diff --git a/sqw/@sqw/d1d.m b/sqw/@sqw/d1d.m
index 9256bb43f7..c5ff5828e9 100644
--- a/sqw/@sqw/d1d.m
+++ b/sqw/@sqw/d1d.m
@@ -7,7 +7,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim_req=1;     % required dimensionality
diff --git a/sqw/@sqw/d2d.m b/sqw/@sqw/d2d.m
index c278ef357b..11167d19d2 100644
--- a/sqw/@sqw/d2d.m
+++ b/sqw/@sqw/d2d.m
@@ -7,7 +7,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim_req=2;     % required dimensionality
diff --git a/sqw/@sqw/d3d.m b/sqw/@sqw/d3d.m
index 8ca5fe8c02..9e3ae8b4d2 100644
--- a/sqw/@sqw/d3d.m
+++ b/sqw/@sqw/d3d.m
@@ -7,7 +7,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim_req=3;     % required dimensionality
diff --git a/sqw/@sqw/d4d.m b/sqw/@sqw/d4d.m
index c1d64fc2ba..730bbe4a82 100644
--- a/sqw/@sqw/d4d.m
+++ b/sqw/@sqw/d4d.m
@@ -7,7 +7,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim_req=4;     % required dimensionality
diff --git a/sqw/@sqw/dimensions.m b/sqw/@sqw/dimensions.m
index 26c7c31067..a16e6eb9d9 100644
--- a/sqw/@sqw/dimensions.m
+++ b/sqw/@sqw/dimensions.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 nd=numel(w.data.pax);
 sz=zeros(1,nd);
diff --git a/sqw/@sqw/dimensions_match.m b/sqw/@sqw/dimensions_match.m
index e40ce8f55b..530f9405b5 100644
--- a/sqw/@sqw/dimensions_match.m
+++ b/sqw/@sqw/dimensions_match.m
@@ -19,7 +19,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if nargin==1
     nd_ref=dimensions(w(1));
diff --git a/sqw/@sqw/dispersion.m b/sqw/@sqw/dispersion.m
index 96c94353fc..f50669220c 100644
--- a/sqw/@sqw/dispersion.m
+++ b/sqw/@sqw/dispersion.m
@@ -78,7 +78,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout_disp = win;
 if ~iscell(pars), pars={pars}; end      % package parameters as a cell for convenience
diff --git a/sqw/@sqw/display.m b/sqw/@sqw/display.m
index 7e29fa4cac..53dc2a2cdf 100644
--- a/sqw/@sqw/display.m
+++ b/sqw/@sqw/display.m
@@ -6,7 +6,7 @@ function display(w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 class_name = class(w);
 if isempty(w)
diff --git a/sqw/@sqw/dnd.m b/sqw/@sqw/dnd.m
index 57e66ddaa4..a4cda22570 100644
--- a/sqw/@sqw/dnd.m
+++ b/sqw/@sqw/dnd.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Check that all elements in the array have same dimensionality
 for i=1:numel(win)
diff --git a/sqw/@sqw/equal_to_tol.m b/sqw/@sqw/equal_to_tol.m
index ede8363af6..1c92322f49 100644
--- a/sqw/@sqw/equal_to_tol.m
+++ b/sqw/@sqw/equal_to_tol.m
@@ -64,7 +64,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if isa(w1,'sqw') && isa(w2,'sqw')
diff --git a/sqw/@sqw/fit_legacy.m b/sqw/@sqw/fit_legacy.m
index f7d8e5b54d..1e66d5916a 100644
--- a/sqw/@sqw/fit_legacy.m
+++ b/sqw/@sqw/fit_legacy.m
@@ -100,7 +100,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if nargout<3
diff --git a/sqw/@sqw/fit_legacy_func.m b/sqw/@sqw/fit_legacy_func.m
index da0e238b52..00be08d46d 100644
--- a/sqw/@sqw/fit_legacy_func.m
+++ b/sqw/@sqw/fit_legacy_func.m
@@ -389,7 +389,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Note: we could rely on the generic fit function in Herbert, but this would
diff --git a/sqw/@sqw/fit_legacy_sqw.m b/sqw/@sqw/fit_legacy_sqw.m
index 09ef30e780..ae0ee01f04 100644
--- a/sqw/@sqw/fit_legacy_sqw.m
+++ b/sqw/@sqw/fit_legacy_sqw.m
@@ -407,7 +407,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Catch case of a single dataset input
diff --git a/sqw/@sqw/fit_legacy_sqw_sqw.m b/sqw/@sqw/fit_legacy_sqw_sqw.m
index d35b2c5fb1..99bc4e7f49 100644
--- a/sqw/@sqw/fit_legacy_sqw_sqw.m
+++ b/sqw/@sqw/fit_legacy_sqw_sqw.m
@@ -408,7 +408,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Catch case of a single dataset input
diff --git a/sqw/@sqw/get.m b/sqw/@sqw/get.m
index be3d57aba4..d5bd8a352e 100644
--- a/sqw/@sqw/get.m
+++ b/sqw/@sqw/get.m
@@ -10,7 +10,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Edited from:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/sqw/@sqw/get_efix.m b/sqw/@sqw/get_efix.m
index a62c49ead9..ee829525bd 100644
--- a/sqw/@sqw/get_efix.m
+++ b/sqw/@sqw/get_efix.m
@@ -29,7 +29,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Parse input
diff --git a/sqw/@sqw/get_mod_pulse.m b/sqw/@sqw/get_mod_pulse.m
index 728fc89dbc..69c26091a5 100644
--- a/sqw/@sqw/get_mod_pulse.m
+++ b/sqw/@sqw/get_mod_pulse.m
@@ -37,7 +37,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Parse input
diff --git a/sqw/@sqw/get_sqw.m b/sqw/@sqw/get_sqw.m
index 9b86e94c01..68b2bb6898 100644
--- a/sqw/@sqw/get_sqw.m
+++ b/sqw/@sqw/get_sqw.m
@@ -120,7 +120,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 [mess,main_header,header,detpar,data,position,npixtot,data_type,file_format,current_format] = get_sqw (infile,varargin{:});
diff --git a/sqw/@sqw/head.m b/sqw/@sqw/head.m
index 7c0d184ee8..0952bfa880 100644
--- a/sqw/@sqw/head.m
+++ b/sqw/@sqw/head.m
@@ -40,7 +40,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Parse input
diff --git a/sqw/@sqw/is_sqw_type.m b/sqw/@sqw/is_sqw_type.m
index a6d00bb01f..19d0f08b7d 100644
--- a/sqw/@sqw/is_sqw_type.m
+++ b/sqw/@sqw/is_sqw_type.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 sqw_type=false(size(w));
 for i=1:numel(w)
diff --git a/sqw/@sqw/is_sqw_type_file.m b/sqw/@sqw/is_sqw_type_file.m
index d6c2e776b3..b84565f994 100644
--- a/sqw/@sqw/is_sqw_type_file.m
+++ b/sqw/@sqw/is_sqw_type_file.m
@@ -20,7 +20,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Default return values if there is an error
diff --git a/sqw/@sqw/isvalid.m b/sqw/@sqw/isvalid.m
index a8698b5003..b08d9a93e3 100644
--- a/sqw/@sqw/isvalid.m
+++ b/sqw/@sqw/isvalid.m
@@ -10,6 +10,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [ok,mess] = checkfields(struct(w));
diff --git a/sqw/@sqw/join.m b/sqw/@sqw/join.m
index 9e5e8366fd..992b589819 100644
--- a/sqw/@sqw/join.m
+++ b/sqw/@sqw/join.m
@@ -18,7 +18,7 @@
 % 2015-01-20
 
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 nfiles=length(w);
diff --git a/sqw/@sqw/mask.m b/sqw/@sqw/mask.m
index 12489ecef0..46e564087d 100644
--- a/sqw/@sqw/mask.m
+++ b/sqw/@sqw/mask.m
@@ -22,7 +22,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Initialise output argument
diff --git a/sqw/@sqw/mask_pixels.m b/sqw/@sqw/mask_pixels.m
index 7bd2d1620c..cf61dedf79 100644
--- a/sqw/@sqw/mask_pixels.m
+++ b/sqw/@sqw/mask_pixels.m
@@ -33,7 +33,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Check object to be masked is an sqw-type object
diff --git a/sqw/@sqw/mask_points.m b/sqw/@sqw/mask_points.m
index 4c8930ca73..387aa8bbcb 100644
--- a/sqw/@sqw/mask_points.m
+++ b/sqw/@sqw/mask_points.m
@@ -49,7 +49,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Set defaults:
diff --git a/sqw/@sqw/mask_runs.m b/sqw/@sqw/mask_runs.m
index 62c4f2a041..6b54f28154 100644
--- a/sqw/@sqw/mask_runs.m
+++ b/sqw/@sqw/mask_runs.m
@@ -20,7 +20,7 @@
 
 % Original author: R.A.Ewings
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Check object to be masked is an sqw-type object
diff --git a/sqw/@sqw/multifit_legacy.m b/sqw/@sqw/multifit_legacy.m
index 78180eb991..fb5b03c7e0 100644
--- a/sqw/@sqw/multifit_legacy.m
+++ b/sqw/@sqw/multifit_legacy.m
@@ -139,7 +139,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if nargout<3
diff --git a/sqw/@sqw/multifit_legacy_func.m b/sqw/@sqw/multifit_legacy_func.m
index 567e3b3342..0cb69df5ef 100644
--- a/sqw/@sqw/multifit_legacy_func.m
+++ b/sqw/@sqw/multifit_legacy_func.m
@@ -625,7 +625,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Parse the input arguments, and repackage for fit func
diff --git a/sqw/@sqw/multifit_legacy_sqw.m b/sqw/@sqw/multifit_legacy_sqw.m
index ebddfa5c26..62cb0d317b 100644
--- a/sqw/@sqw/multifit_legacy_sqw.m
+++ b/sqw/@sqw/multifit_legacy_sqw.m
@@ -641,7 +641,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % First, strip out the appearance of the keyword 'average'
diff --git a/sqw/@sqw/multifit_legacy_sqw_sqw.m b/sqw/@sqw/multifit_legacy_sqw_sqw.m
index c6a64a0f76..96bfabab9f 100644
--- a/sqw/@sqw/multifit_legacy_sqw_sqw.m
+++ b/sqw/@sqw/multifit_legacy_sqw_sqw.m
@@ -640,7 +640,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % First, strip out the appearance of the keyword 'average'
diff --git a/sqw/@sqw/permute.m b/sqw/@sqw/permute.m
index a21908fdee..770a170be0 100644
--- a/sqw/@sqw/permute.m
+++ b/sqw/@sqw/permute.m
@@ -31,7 +31,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % This method applies equally to sqw-type and dnd-type objects
 
diff --git a/sqw/@sqw/plot_titles.m b/sqw/@sqw/plot_titles.m
index 26eb5ba5da..27fe458f21 100644
--- a/sqw/@sqw/plot_titles.m
+++ b/sqw/@sqw/plot_titles.m
@@ -23,7 +23,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % This routine invented solely for the convenience of interface to sliceomatic, which cannot
 % see the sqw private function data_plot_titles
diff --git a/sqw/@sqw/private/average_bin_data.m b/sqw/@sqw/private/average_bin_data.m
index 014b925e2e..6c61a1f5e1 100644
--- a/sqw/@sqw/private/average_bin_data.m
+++ b/sqw/@sqw/private/average_bin_data.m
@@ -31,7 +31,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if nargout>=2
     var_request=true;
diff --git a/sqw/@sqw/private/binary_op_manager.m b/sqw/@sqw/private/binary_op_manager.m
index bf42ec8bf6..3910d58e84 100644
--- a/sqw/@sqw/private/binary_op_manager.m
+++ b/sqw/@sqw/private/binary_op_manager.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
     
 % Get array sizes of the input arguments 
diff --git a/sqw/@sqw/private/calculate_qw_points.m b/sqw/@sqw/private/calculate_qw_points.m
index b0b3e363a7..790ec49464 100644
--- a/sqw/@sqw/private/calculate_qw_points.m
+++ b/sqw/@sqw/private/calculate_qw_points.m
@@ -53,7 +53,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 nd=size(x,2);   % number of dimensions - assume already checked for consistency between win and x
diff --git a/sqw/@sqw/private/check_sqw.m b/sqw/@sqw/private/check_sqw.m
index d60347169c..4c3b3a4453 100644
--- a/sqw/@sqw/private/check_sqw.m
+++ b/sqw/@sqw/private/check_sqw.m
@@ -23,7 +23,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Not all checks are performed in some of the fields - see the individual
 % check_sqw_* functions for more details.
diff --git a/sqw/@sqw/private/check_sqw_detpar.m b/sqw/@sqw/private/check_sqw_detpar.m
index 4e29846546..808dff5d1a 100644
--- a/sqw/@sqw/private/check_sqw_detpar.m
+++ b/sqw/@sqw/private/check_sqw_detpar.m
@@ -18,7 +18,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 fields = {'filename';'filepath';'group';'x2';'phi';'azim';'width';'height'};    % column
 
diff --git a/sqw/@sqw/private/check_sqw_header.m b/sqw/@sqw/private/check_sqw_header.m
index f455664409..6b54806d30 100644
--- a/sqw/@sqw/private/check_sqw_header.m
+++ b/sqw/@sqw/private/check_sqw_header.m
@@ -18,7 +18,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 fields = {'filename';'filepath';'efix';'emode';'alatt';'angdeg';'cu';'cv';'psi';...
     'omega';'dpsi';'gl';'gs';'en';'uoffset';'u_to_rlu';'ulen';'ulabel';'instrument';'sample'};    % column
diff --git a/sqw/@sqw/private/check_sqw_main_header.m b/sqw/@sqw/private/check_sqw_main_header.m
index ce3459b59b..c47f68c855 100644
--- a/sqw/@sqw/private/check_sqw_main_header.m
+++ b/sqw/@sqw/private/check_sqw_main_header.m
@@ -18,7 +18,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 fields = {'filename';'filepath';'title';'nfiles'};  % column
 
diff --git a/sqw/@sqw/private/checkfields.m b/sqw/@sqw/private/checkfields.m
index 0143e0ba28..7051cc85a3 100644
--- a/sqw/@sqw/private/checkfields.m
+++ b/sqw/@sqw/private/checkfields.m
@@ -8,6 +8,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [ok,mess]=check_sqw(d);
diff --git a/sqw/@sqw/private/classname.m b/sqw/@sqw/private/classname.m
index c527a4929b..501f755c86 100644
--- a/sqw/@sqw/private/classname.m
+++ b/sqw/@sqw/private/classname.m
@@ -4,7 +4,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Generic function
 
diff --git a/sqw/@sqw/private/compress_array.m b/sqw/@sqw/private/compress_array.m
index 43bd011c4f..906059bb00 100644
--- a/sqw/@sqw/private/compress_array.m
+++ b/sqw/@sqw/private/compress_array.m
@@ -19,7 +19,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 sz=size(v_in);
 npixtot=sum(npix(:));
diff --git a/sqw/@sqw/private/coordinates_calc.m b/sqw/@sqw/private/coordinates_calc.m
index 5fadf82db2..83bae71fd0 100644
--- a/sqw/@sqw/private/coordinates_calc.m
+++ b/sqw/@sqw/private/coordinates_calc.m
@@ -43,7 +43,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Get list of coordinates to average
diff --git a/sqw/@sqw/private/copydata_dnd.m b/sqw/@sqw/private/copydata_dnd.m
index 388467142c..142b3ad64c 100644
--- a/sqw/@sqw/private/copydata_dnd.m
+++ b/sqw/@sqw/private/copydata_dnd.m
@@ -46,7 +46,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % numeric scalar
 % numeric array with singleton dimenions
diff --git a/sqw/@sqw/private/cut_data_from_array.m b/sqw/@sqw/private/cut_data_from_array.m
index 1e19f0ef60..515373e3f6 100644
--- a/sqw/@sqw/private/cut_data_from_array.m
+++ b/sqw/@sqw/private/cut_data_from_array.m
@@ -39,7 +39,7 @@
 
 % T.G.Perring   31 July 2007
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 ndatpix = 9;        % number of pieces of information the pixel info array (see put_sqw_data for more details)
diff --git a/sqw/@sqw/private/cut_data_from_file.m b/sqw/@sqw/private/cut_data_from_file.m
index a663731ef4..cad452789f 100644
--- a/sqw/@sqw/private/cut_data_from_file.m
+++ b/sqw/@sqw/private/cut_data_from_file.m
@@ -51,7 +51,7 @@
 % - Aim to take advantage of in-place working within accumulate_cut
 
 % T.G.Perring   19 July 2007 (based on earlier prototype TGP code)
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Buffer sizes
diff --git a/sqw/@sqw/private/cut_dnd_calc_ubins.m b/sqw/@sqw/private/cut_dnd_calc_ubins.m
index 0a9475ab76..54c117ac4b 100644
--- a/sqw/@sqw/private/cut_dnd_calc_ubins.m
+++ b/sqw/@sqw/private/cut_dnd_calc_ubins.m
@@ -53,7 +53,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 tol=1e-7;   % relative tolerance for single<=>double comparisons
 
diff --git a/sqw/@sqw/private/cut_dnd_main.m b/sqw/@sqw/private/cut_dnd_main.m
index 4799842924..9e3200fcba 100644
--- a/sqw/@sqw/private/cut_dnd_main.m
+++ b/sqw/@sqw/private/cut_dnd_main.m
@@ -36,7 +36,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 hor_log_level = config_store.instance.get_value('herbert_config','log_level');
diff --git a/sqw/@sqw/private/cut_sqw_main.m b/sqw/@sqw/private/cut_sqw_main.m
index 4c51c7a991..a0a8249f59 100644
--- a/sqw/@sqw/private/cut_sqw_main.m
+++ b/sqw/@sqw/private/cut_sqw_main.m
@@ -116,7 +116,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % *** Currently only works if uoffset(4)=0 for input, output datasets
diff --git a/sqw/@sqw/private/cut_sqw_main_single.m b/sqw/@sqw/private/cut_sqw_main_single.m
index f1454e0d8e..56bd35832b 100644
--- a/sqw/@sqw/private/cut_sqw_main_single.m
+++ b/sqw/@sqw/private/cut_sqw_main_single.m
@@ -6,7 +6,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Initialise output
diff --git a/sqw/@sqw/private/cut_sqw_sym_main_single.m b/sqw/@sqw/private/cut_sqw_sym_main_single.m
index 71e1438abb..5194a98ede 100644
--- a/sqw/@sqw/private/cut_sqw_sym_main_single.m
+++ b/sqw/@sqw/private/cut_sqw_sym_main_single.m
@@ -14,7 +14,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if isempty(sym)
diff --git a/sqw/@sqw/private/data_bin_limits.m b/sqw/@sqw/private/data_bin_limits.m
index ba554d7d36..3c056d5918 100644
--- a/sqw/@sqw/private/data_bin_limits.m
+++ b/sqw/@sqw/private/data_bin_limits.m
@@ -22,7 +22,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % Horace v0.1   J. van Duijn, T.G.Perring
 
diff --git a/sqw/@sqw/private/data_dims.m b/sqw/@sqw/private/data_dims.m
index 44939b84de..748c990494 100644
--- a/sqw/@sqw/private/data_dims.m
+++ b/sqw/@sqw/private/data_dims.m
@@ -14,7 +14,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 nd=numel(data.pax);
 sz=zeros(1,nd);
diff --git a/sqw/@sqw/private/display_single.m b/sqw/@sqw/private/display_single.m
index 0a90a074b8..69691e1a7a 100644
--- a/sqw/@sqw/private/display_single.m
+++ b/sqw/@sqw/private/display_single.m
@@ -5,6 +5,6 @@ function display_single (w)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 sqw_display_single (w(1))
diff --git a/sqw/@sqw/private/fieldnames_comments.m b/sqw/@sqw/private/fieldnames_comments.m
index 336331bd35..6372a608c9 100644
--- a/sqw/@sqw/private/fieldnames_comments.m
+++ b/sqw/@sqw/private/fieldnames_comments.m
@@ -4,7 +4,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Inspired by:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/sqw/@sqw/private/ind_from_nrange.m b/sqw/@sqw/private/ind_from_nrange.m
index 6dc761ec2b..2ae0ae8446 100644
--- a/sqw/@sqw/private/ind_from_nrange.m
+++ b/sqw/@sqw/private/ind_from_nrange.m
@@ -23,7 +23,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if numel(nstart)==numel(nend)
diff --git a/sqw/@sqw/private/make_sqw_detpar.m b/sqw/@sqw/private/make_sqw_detpar.m
index 33608b9bcc..2d5b1763dc 100644
--- a/sqw/@sqw/private/make_sqw_detpar.m
+++ b/sqw/@sqw/private/make_sqw_detpar.m
@@ -26,6 +26,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 data = struct([]);  % empty structure
diff --git a/sqw/@sqw/private/make_sqw_header.m b/sqw/@sqw/private/make_sqw_header.m
index 10133d3cd5..ef78a0ecea 100644
--- a/sqw/@sqw/private/make_sqw_header.m
+++ b/sqw/@sqw/private/make_sqw_header.m
@@ -37,6 +37,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 data = struct([]);  % empty structure
diff --git a/sqw/@sqw/private/make_sqw_main_header.m b/sqw/@sqw/private/make_sqw_main_header.m
index 0741ab62bb..71376c802f 100644
--- a/sqw/@sqw/private/make_sqw_main_header.m
+++ b/sqw/@sqw/private/make_sqw_main_header.m
@@ -20,6 +20,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 data = struct([]);  % empty structure    
diff --git a/sqw/@sqw/private/permute_pix_array.m b/sqw/@sqw/private/permute_pix_array.m
index 788f5a1216..248ba0557e 100644
--- a/sqw/@sqw/private/permute_pix_array.m
+++ b/sqw/@sqw/private/permute_pix_array.m
@@ -13,7 +13,7 @@
 %   pixout  Output array (9 x npixtot)
 
 % Original author: T.G.Perring
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if ~isvector(npix)  % work needs to be done
     if numel(size(npix))==length(order) && sum(npix(:))==size(pix,2)
diff --git a/sqw/@sqw/private/rebunch_dnd.m b/sqw/@sqw/private/rebunch_dnd.m
index c446dcba49..98f467cdcd 100644
--- a/sqw/@sqw/private/rebunch_dnd.m
+++ b/sqw/@sqw/private/rebunch_dnd.m
@@ -20,7 +20,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 dout = din;
diff --git a/sqw/@sqw/private/recompute_bin_data.m b/sqw/@sqw/private/recompute_bin_data.m
index a4111ca408..6253417aaf 100644
--- a/sqw/@sqw/private/recompute_bin_data.m
+++ b/sqw/@sqw/private/recompute_bin_data.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout=w;
 
diff --git a/sqw/@sqw/private/recompute_urange.m b/sqw/@sqw/private/recompute_urange.m
index 0e9c4b204c..421cff3467 100644
--- a/sqw/@sqw/private/recompute_urange.m
+++ b/sqw/@sqw/private/recompute_urange.m
@@ -14,7 +14,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Recomputing urange requires the whole of the pixel array to be processed,
diff --git a/sqw/@sqw/private/replicate_array.m b/sqw/@sqw/private/replicate_array.m
index 350eba0ffa..eb21de1373 100644
--- a/sqw/@sqw/private/replicate_array.m
+++ b/sqw/@sqw/private/replicate_array.m
@@ -15,7 +15,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if numel(npix)==numel(v)
     % Get the bin index for each pixel
diff --git a/sqw/@sqw/private/replicate_dnd.m b/sqw/@sqw/private/replicate_dnd.m
index 603f6d4b20..dd82d68420 100644
--- a/sqw/@sqw/private/replicate_dnd.m
+++ b/sqw/@sqw/private/replicate_dnd.m
@@ -27,7 +27,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Check that plot axes are common, and that the dref has greater or equal dimensionality
diff --git a/sqw/@sqw/private/smooth_dnd.m b/sqw/@sqw/private/smooth_dnd.m
index 2159c546da..365bf03af5 100644
--- a/sqw/@sqw/private/smooth_dnd.m
+++ b/sqw/@sqw/private/smooth_dnd.m
@@ -37,7 +37,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % Horace v0.1   J. van Duijn, T.G.Perring
 
diff --git a/sqw/@sqw/private/smooth_func_gaussian.m b/sqw/@sqw/private/smooth_func_gaussian.m
index 0cb657da61..a67146f289 100644
--- a/sqw/@sqw/private/smooth_func_gaussian.m
+++ b/sqw/@sqw/private/smooth_func_gaussian.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % Horace v0.1   J. van Duijn, T.G.Perring
 
diff --git a/sqw/@sqw/private/smooth_func_hat.m b/sqw/@sqw/private/smooth_func_hat.m
index ec4dad8c23..0710bb0448 100644
--- a/sqw/@sqw/private/smooth_func_hat.m
+++ b/sqw/@sqw/private/smooth_func_hat.m
@@ -14,7 +14,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % Horace v0.1   J. van Duijn, T.G.Perring
 
diff --git a/sqw/@sqw/private/smooth_func_resolution.m b/sqw/@sqw/private/smooth_func_resolution.m
index 568a1348cf..4285e15a0b 100644
--- a/sqw/@sqw/private/smooth_func_resolution.m
+++ b/sqw/@sqw/private/smooth_func_resolution.m
@@ -12,7 +12,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % Horace v0.1   J. van Duijn, T.G.Perring
 
diff --git a/sqw/@sqw/private/sqw_display_single.m b/sqw/@sqw/private/sqw_display_single.m
index 939b45fda8..27235c692c 100644
--- a/sqw/@sqw/private/sqw_display_single.m
+++ b/sqw/@sqw/private/sqw_display_single.m
@@ -26,7 +26,7 @@ function sqw_display_single (din,npixtot,type)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % NOTE: use sprintf to get fixed formatting of numbers (num2str strips trailing blanks)
diff --git a/sqw/@sqw/read.m b/sqw/@sqw/read.m
index 52f4ab469b..973a13f1f2 100644
--- a/sqw/@sqw/read.m
+++ b/sqw/@sqw/read.m
@@ -23,7 +23,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 
diff --git a/sqw/@sqw/rebunch.m b/sqw/@sqw/rebunch.m
index a908bf4b6a..ed1046b93d 100644
--- a/sqw/@sqw/rebunch.m
+++ b/sqw/@sqw/rebunch.m
@@ -3,7 +3,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Only applies to dnd datasets at the moment. Check all elements before rebunching (avoids possibly costly wasted computation if error)
 for i=1:numel(win)
diff --git a/sqw/@sqw/refine_crystal.m b/sqw/@sqw/refine_crystal.m
index 4224e534b5..835d5fb403 100644
--- a/sqw/@sqw/refine_crystal.m
+++ b/sqw/@sqw/refine_crystal.m
@@ -87,7 +87,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % This routine is also used to change the crystal in sqw files, for which the syntax is
diff --git a/sqw/@sqw/replicate.m b/sqw/@sqw/replicate.m
index bc5a5a97e8..5c7f81621d 100644
--- a/sqw/@sqw/replicate.m
+++ b/sqw/@sqw/replicate.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Do some tests on win and wref
diff --git a/sqw/@sqw/save.m b/sqw/@sqw/save.m
index 6feb3c1fea..17d8446119 100644
--- a/sqw/@sqw/save.m
+++ b/sqw/@sqw/save.m
@@ -18,7 +18,7 @@ function save (w, varargin)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 [ok,mess,upgrade,argi] = parse_char_options(varargin,{'-update'});
 if ~ok
diff --git a/sqw/@sqw/section.m b/sqw/@sqw/section.m
index 4ba0eb0dd8..073c7406d9 100644
--- a/sqw/@sqw/section.m
+++ b/sqw/@sqw/section.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Trivial case of no section arguments
diff --git a/sqw/@sqw/set.m b/sqw/@sqw/set.m
index 67abfedfd1..5c09b1182e 100644
--- a/sqw/@sqw/set.m
+++ b/sqw/@sqw/set.m
@@ -8,7 +8,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Based on:
 % A Comprehensive Guide to Object Oriented Programming in MATLAB
diff --git a/sqw/@sqw/set_efix.m b/sqw/@sqw/set_efix.m
index be0da2042a..b530b6e512 100644
--- a/sqw/@sqw/set_efix.m
+++ b/sqw/@sqw/set_efix.m
@@ -18,7 +18,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Parse input
diff --git a/sqw/@sqw/set_instrument.m b/sqw/@sqw/set_instrument.m
index 4a6982e3cd..f0c5a287c6 100644
--- a/sqw/@sqw/set_instrument.m
+++ b/sqw/@sqw/set_instrument.m
@@ -49,7 +49,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % This routine is also used to set the instrument in sqw files, when it overwrites the input file.
diff --git a/sqw/@sqw/set_mod_pulse.m b/sqw/@sqw/set_mod_pulse.m
index 04cb3dd947..fc50d10987 100644
--- a/sqw/@sqw/set_mod_pulse.m
+++ b/sqw/@sqw/set_mod_pulse.m
@@ -17,7 +17,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Parse input
diff --git a/sqw/@sqw/set_sample.m b/sqw/@sqw/set_sample.m
index 038f815d94..76d4bdd1e2 100644
--- a/sqw/@sqw/set_sample.m
+++ b/sqw/@sqw/set_sample.m
@@ -21,7 +21,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % This routine is also used to set the sample in sqw files, when it overwrites the input file.
diff --git a/sqw/@sqw/signal.m b/sqw/@sqw/signal.m
index 9f358d2b93..5ee5721c7c 100644
--- a/sqw/@sqw/signal.m
+++ b/sqw/@sqw/signal.m
@@ -25,7 +25,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if ~is_sqw_type(w)
diff --git a/sqw/@sqw/sigvar.m b/sqw/@sqw/sigvar.m
index 49273ff90c..e5792dbd82 100644
--- a/sqw/@sqw/sigvar.m
+++ b/sqw/@sqw/sigvar.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 wout = sigvar(w.data.s, w.data.e);
diff --git a/sqw/@sqw/sigvar_get.m b/sqw/@sqw/sigvar_get.m
index 8c8760f82d..c92e3fdbb2 100644
--- a/sqw/@sqw/sigvar_get.m
+++ b/sqw/@sqw/sigvar_get.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 s = w.data.s;
 var = w.data.e;
diff --git a/sqw/@sqw/sigvar_set.m b/sqw/@sqw/sigvar_set.m
index 004068c820..f75e5a09bd 100644
--- a/sqw/@sqw/sigvar_set.m
+++ b/sqw/@sqw/sigvar_set.m
@@ -5,7 +5,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if ~isequal(size(w.data.s),size(sigvarobj.s))
     error('sqw object and sigvar object have inconsistent sizes')
diff --git a/sqw/@sqw/sigvar_size.m b/sqw/@sqw/sigvar_size.m
index 6d6ab0037c..65f10079e8 100644
--- a/sqw/@sqw/sigvar_size.m
+++ b/sqw/@sqw/sigvar_size.m
@@ -5,6 +5,6 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 sz = size(w.data.s);
diff --git a/sqw/@sqw/slim.m b/sqw/@sqw/slim.m
index 04c8a2aac7..ee263e8ebb 100644
--- a/sqw/@sqw/slim.m
+++ b/sqw/@sqw/slim.m
@@ -16,7 +16,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Check input
diff --git a/sqw/@sqw/smooth.m b/sqw/@sqw/smooth.m
index 40ee6cab50..d7453d2a29 100644
--- a/sqw/@sqw/smooth.m
+++ b/sqw/@sqw/smooth.m
@@ -3,7 +3,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Only applies to dnd datasets at the moment. Check all elements before smoothing (avoids possibly costly wasted computation if error)
 for i=1:numel(win)
diff --git a/sqw/@sqw/smooth_units.m b/sqw/@sqw/smooth_units.m
index 31222727a8..f90426edc0 100644
--- a/sqw/@sqw/smooth_units.m
+++ b/sqw/@sqw/smooth_units.m
@@ -3,7 +3,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Only applies to dnd datasets at the moment. Check all elements before smoothing (avoids possibly costly wasted computation if error)
 for i=1:numel(win)
diff --git a/sqw/@sqw/split.m b/sqw/@sqw/split.m
index 2b1722f427..3b6de817a4 100644
--- a/sqw/@sqw/split.m
+++ b/sqw/@sqw/split.m
@@ -14,7 +14,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 nfiles=w.main_header.nfiles;
 
diff --git a/sqw/@sqw/sqw.m b/sqw/@sqw/sqw.m
index bcb6e84c0b..83a04c1955 100644
--- a/sqw/@sqw/sqw.m
+++ b/sqw/@sqw/sqw.m
@@ -36,7 +36,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 class_type = 'sqw';
 superiorto('d0d','d1d','d2d','d3d','d4d');  % other Horace classes
diff --git a/sqw/@sqw/testgateway.m b/sqw/@sqw/testgateway.m
index 9f75fd02d1..e6cb304bcb 100644
--- a/sqw/@sqw/testgateway.m
+++ b/sqw/@sqw/testgateway.m
@@ -13,7 +13,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if ~isa(dummy,'sqw')
diff --git a/sqw/@sqw/value.m b/sqw/@sqw/value.m
index 1feb0de1a9..c62bec40a7 100644
--- a/sqw/@sqw/value.m
+++ b/sqw/@sqw/value.m
@@ -23,7 +23,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 if numel(w)~=1
diff --git a/sqw/coord_transform/@aProjection/aProjection.m b/sqw/coord_transform/@aProjection/aProjection.m
index cdc0c21349..5d9c3ff4ff 100644
--- a/sqw/coord_transform/@aProjection/aProjection.m
+++ b/sqw/coord_transform/@aProjection/aProjection.m
@@ -6,7 +6,7 @@
     % Also defines generic operations on sqw object, which may be useful
     % and can be used by any projection class.
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Dependent)
         % is special mex routines, written for performance reason and as such
diff --git a/sqw/coord_transform/@aProjection/get_nbin_range.m b/sqw/coord_transform/@aProjection/get_nbin_range.m
index 91ee5b9e6d..877ebe89b1 100644
--- a/sqw/coord_transform/@aProjection/get_nbin_range.m
+++ b/sqw/coord_transform/@aProjection/get_nbin_range.m
@@ -28,7 +28,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 small = 1.0d-10;    % 'small' quantity for cautious dealing of borders, testing matrices are diagonal etc.
diff --git a/sqw/coord_transform/@aProjection/private/get_irange_.m b/sqw/coord_transform/@aProjection/private/get_irange_.m
index 798c422698..9687068b3f 100644
--- a/sqw/coord_transform/@aProjection/private/get_irange_.m
+++ b/sqw/coord_transform/@aProjection/private/get_irange_.m
@@ -36,7 +36,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim=numel(varargin);
diff --git a/sqw/coord_transform/@aProjection/private/get_nrange_.m b/sqw/coord_transform/@aProjection/private/get_nrange_.m
index 38752f2f93..a3f39fe963 100644
--- a/sqw/coord_transform/@aProjection/private/get_nrange_.m
+++ b/sqw/coord_transform/@aProjection/private/get_nrange_.m
@@ -33,7 +33,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Get number of dimensions and check consistency
diff --git a/sqw/coord_transform/@aProjection/private/get_nrange_4D_.m b/sqw/coord_transform/@aProjection/private/get_nrange_4D_.m
index 54b4e71c99..6f4b56ca93 100644
--- a/sqw/coord_transform/@aProjection/private/get_nrange_4D_.m
+++ b/sqw/coord_transform/@aProjection/private/get_nrange_4D_.m
@@ -40,7 +40,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Get number of dimensions and check consistency
diff --git a/sqw/coord_transform/@aProjection/private/set_data_transf_.m b/sqw/coord_transform/@aProjection/private/set_data_transf_.m
index e82597618c..87e01fe912 100644
--- a/sqw/coord_transform/@aProjection/private/set_data_transf_.m
+++ b/sqw/coord_transform/@aProjection/private/set_data_transf_.m
@@ -6,7 +6,7 @@
 % It is transient funciton, necessary unitl data does not contains an 
 % implicit projection class.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 if any(size(upix_to_rlu) ~= [3 3])
diff --git a/sqw/coord_transform/@projaxes/private/build_projaxes_.m b/sqw/coord_transform/@projaxes/private/build_projaxes_.m
index 95d7a9ebad..72723d05e7 100644
--- a/sqw/coord_transform/@projaxes/private/build_projaxes_.m
+++ b/sqw/coord_transform/@projaxes/private/build_projaxes_.m
@@ -85,7 +85,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 mess='';
 proj_in = [];
diff --git a/sqw/coord_transform/@projaxes/projaxes.m b/sqw/coord_transform/@projaxes/projaxes.m
index dbfd8cfa90..1419d9d772 100644
--- a/sqw/coord_transform/@projaxes/projaxes.m
+++ b/sqw/coord_transform/@projaxes/projaxes.m
@@ -70,7 +70,7 @@
     
     % Original author: T.G.Perring
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     
     
     properties(Dependent)
diff --git a/sqw/coord_transform/@projaxes/projaxes_to_rlu.m b/sqw/coord_transform/@projaxes/projaxes_to_rlu.m
index 7fe22e4d2b..77ed9a3e8e 100644
--- a/sqw/coord_transform/@projaxes/projaxes_to_rlu.m
+++ b/sqw/coord_transform/@projaxes/projaxes_to_rlu.m
@@ -38,7 +38,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % Horace v0.1   J. van Duijn, T.G.Perring
 
diff --git a/sqw/coord_transform/@projection/private/get_irange_rot.m b/sqw/coord_transform/@projection/private/get_irange_rot.m
index 7a989bf94b..8c0210595b 100644
--- a/sqw/coord_transform/@projection/private/get_irange_rot.m
+++ b/sqw/coord_transform/@projection/private/get_irange_rot.m
@@ -51,7 +51,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 ndim=numel(varargin);
diff --git a/sqw/coord_transform/@projection/private/rlu_to_ustep_matrix.m b/sqw/coord_transform/@projection/private/rlu_to_ustep_matrix.m
index 94360a4eed..bfa309998c 100644
--- a/sqw/coord_transform/@projection/private/rlu_to_ustep_matrix.m
+++ b/sqw/coord_transform/@projection/private/rlu_to_ustep_matrix.m
@@ -45,7 +45,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % Horace v0.1   J. van Duijn, T.G.Perring
 
diff --git a/sqw/coord_transform/@projection/projection.m b/sqw/coord_transform/@projection/projection.m
index 03271c2e1e..96ae04fdbb 100644
--- a/sqw/coord_transform/@projection/projection.m
+++ b/sqw/coord_transform/@projection/projection.m
@@ -8,7 +8,7 @@
     %  Defines coordinate transformations, used by cut_sqw when making
     %  Horace cuts
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties 
         %
diff --git a/sqw/coord_transform/an_axis_caption.m b/sqw/coord_transform/an_axis_caption.m
index ffce47c94d..05eb41dc16 100644
--- a/sqw/coord_transform/an_axis_caption.m
+++ b/sqw/coord_transform/an_axis_caption.m
@@ -4,7 +4,7 @@
     % By default implements sqw recangular cut captions
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Dependent)
         % property specifies if 2D or 3D picture, this class captions
diff --git a/sqw/coord_transform/data_plot_titles.m b/sqw/coord_transform/data_plot_titles.m
index 104712dd7e..d124967cdd 100644
--- a/sqw/coord_transform/data_plot_titles.m
+++ b/sqw/coord_transform/data_plot_titles.m
@@ -23,7 +23,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % Horace v0.1   J.Van Duijn, T.G.Perring
 
diff --git a/sqw/file_io/@combine_sqw_pix_job/combine_sqw_pix_job.m b/sqw/file_io/@combine_sqw_pix_job/combine_sqw_pix_job.m
index fce6866a4a..7e3ac7c99e 100644
--- a/sqw/file_io/@combine_sqw_pix_job/combine_sqw_pix_job.m
+++ b/sqw/file_io/@combine_sqw_pix_job/combine_sqw_pix_job.m
@@ -4,7 +4,7 @@
     %
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties(Access = private)
diff --git a/sqw/file_io/@combine_sqw_pix_job/private/nbin_for_pixels_.m b/sqw/file_io/@combine_sqw_pix_job/private/nbin_for_pixels_.m
index 51018072d3..85cdbe7336 100644
--- a/sqw/file_io/@combine_sqw_pix_job/private/nbin_for_pixels_.m
+++ b/sqw/file_io/@combine_sqw_pix_job/private/nbin_for_pixels_.m
@@ -31,7 +31,7 @@
 % of the method functionality
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 % Calculate number of pixels to be read from all the files
diff --git a/sqw/file_io/@combine_sqw_pix_job/private/verify_and_reopen_input_files_.m b/sqw/file_io/@combine_sqw_pix_job/private/verify_and_reopen_input_files_.m
index 4853da1284..d209d3415c 100644
--- a/sqw/file_io/@combine_sqw_pix_job/private/verify_and_reopen_input_files_.m
+++ b/sqw/file_io/@combine_sqw_pix_job/private/verify_and_reopen_input_files_.m
@@ -25,7 +25,7 @@
 % fid            array of handles of files open for read operations.
 
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/sqw/file_io/@combine_sqw_pix_job/private/write_npix_to_pix_blocks_.m b/sqw/file_io/@combine_sqw_pix_job/private/write_npix_to_pix_blocks_.m
index 59fe745f94..5158852e12 100644
--- a/sqw/file_io/@combine_sqw_pix_job/private/write_npix_to_pix_blocks_.m
+++ b/sqw/file_io/@combine_sqw_pix_job/private/write_npix_to_pix_blocks_.m
@@ -28,7 +28,7 @@ function write_npix_to_pix_blocks_(obj,fout,pix_out_position,pix_comb_info)
 %
 % As the result -- writes combined pixels block to the ouput sqw file.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 log_level = config_store.instance().get_value('herbert_config','log_level');
diff --git a/sqw/file_io/@const_blocks_map/check_equal_sizes.m b/sqw/file_io/@const_blocks_map/check_equal_sizes.m
index 062f81b70a..783b8b91b4 100644
--- a/sqw/file_io/@const_blocks_map/check_equal_sizes.m
+++ b/sqw/file_io/@const_blocks_map/check_equal_sizes.m
@@ -15,7 +15,7 @@
 % if upgrade map for other_obj is shorter than obj, its assumed that sizes are equal, if
 % longer, then not.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 bs1 = obj.get_must_fit();
diff --git a/sqw/file_io/@const_blocks_map/const_blocks_map.m b/sqw/file_io/@const_blocks_map/const_blocks_map.m
index c5b05a2bfc..47e421fe6a 100644
--- a/sqw/file_io/@const_blocks_map/const_blocks_map.m
+++ b/sqw/file_io/@const_blocks_map/const_blocks_map.m
@@ -3,7 +3,7 @@
     % where const blocks are the blocks which can be overwritten on hdd.
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Access =protected)
         cblocks_map_=[];
diff --git a/sqw/file_io/@dnd_binfile_common/build_app_header.m b/sqw/file_io/@dnd_binfile_common/build_app_header.m
index bd03e15d31..d0eacfe327 100644
--- a/sqw/file_io/@dnd_binfile_common/build_app_header.m
+++ b/sqw/file_io/@dnd_binfile_common/build_app_header.m
@@ -5,7 +5,7 @@
 % files and various Horace subformats from each other
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 if ~exist('obj_to_save','var')
diff --git a/sqw/file_io/@dnd_binfile_common/dnd_binfile_common.m b/sqw/file_io/@dnd_binfile_common/dnd_binfile_common.m
index 7f1dc01891..d996a8dfb2 100644
--- a/sqw/file_io/@dnd_binfile_common/dnd_binfile_common.m
+++ b/sqw/file_io/@dnd_binfile_common/dnd_binfile_common.m
@@ -42,7 +42,7 @@
     % methods, and allowing to save/restore any part of binary sqw file
     % ----------------------------------------------------------------
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Access=protected,Hidden=true)
         file_id_=-1 % the open file handle (if any)
diff --git a/sqw/file_io/@dnd_binfile_common/get_data.m b/sqw/file_io/@dnd_binfile_common/get_data.m
index ed6dc4f2ea..733afffac6 100644
--- a/sqw/file_io/@dnd_binfile_common/get_data.m
+++ b/sqw/file_io/@dnd_binfile_common/get_data.m
@@ -80,7 +80,7 @@
 %
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Initialise output arguments
 [ok,mess,header_only,verbatim,hverbatim,~]=...
diff --git a/sqw/file_io/@dnd_binfile_common/get_dnd.m b/sqw/file_io/@dnd_binfile_common/get_dnd.m
index 66a9be4d0f..da3920a762 100644
--- a/sqw/file_io/@dnd_binfile_common/get_dnd.m
+++ b/sqw/file_io/@dnd_binfile_common/get_dnd.m
@@ -38,7 +38,7 @@
 %
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 [ok,mess,verbatim,hver,legacy,argi] =  parse_char_options(varargin,{'-verbatim','-hverbatim','-legacy'});
 if ~ok
diff --git a/sqw/file_io/@dnd_binfile_common/get_sqw.m b/sqw/file_io/@dnd_binfile_common/get_sqw.m
index 11bdbb3a32..04c5680272 100644
--- a/sqw/file_io/@dnd_binfile_common/get_sqw.m
+++ b/sqw/file_io/@dnd_binfile_common/get_sqw.m
@@ -35,7 +35,7 @@
 %
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 if nargout > 1
     [res,varargout] = obj.get_dnd(varargin{:});
diff --git a/sqw/file_io/@dnd_binfile_common/private/common_init_logic_.m b/sqw/file_io/@dnd_binfile_common/private/common_init_logic_.m
index da6ade3175..ee83306eed 100644
--- a/sqw/file_io/@dnd_binfile_common/private/common_init_logic_.m
+++ b/sqw/file_io/@dnd_binfile_common/private/common_init_logic_.m
@@ -31,7 +31,7 @@
 %                 additional arguments from above.
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 if nargin<1
     error('SQW_FILE_IO:invalid_argument',...
diff --git a/sqw/file_io/@dnd_binfile_common/private/copy_contents_.m b/sqw/file_io/@dnd_binfile_common/private/copy_contents_.m
index c6ebc16365..ebe4fcdb3d 100644
--- a/sqw/file_io/@dnd_binfile_common/private/copy_contents_.m
+++ b/sqw/file_io/@dnd_binfile_common/private/copy_contents_.m
@@ -5,7 +5,7 @@
 % exactly the same routine  has to be present in dnd_binfile_common\private
 % folder.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 this_pos = obj.get_pos_info();
diff --git a/sqw/file_io/@dnd_binfile_common/private/get_se_npix_data_.m b/sqw/file_io/@dnd_binfile_common/private/get_se_npix_data_.m
index b9fc5bd90c..76afb67fc2 100644
--- a/sqw/file_io/@dnd_binfile_common/private/get_se_npix_data_.m
+++ b/sqw/file_io/@dnd_binfile_common/private/get_se_npix_data_.m
@@ -12,7 +12,7 @@
 % structure provided as input.
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 if isempty(varargin)
     data_str = struct();
diff --git a/sqw/file_io/@dnd_binfile_common/private/init_dnd_structure_field_by_field_.m b/sqw/file_io/@dnd_binfile_common/private/init_dnd_structure_field_by_field_.m
index 3ce73996c6..c741a85238 100644
--- a/sqw/file_io/@dnd_binfile_common/private/init_dnd_structure_field_by_field_.m
+++ b/sqw/file_io/@dnd_binfile_common/private/init_dnd_structure_field_by_field_.m
@@ -6,7 +6,7 @@
 % To overload, host should correctly set the obj.data_pos_ field.
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 
diff --git a/sqw/file_io/@dnd_binfile_common/private/init_from_sqw_.m b/sqw/file_io/@dnd_binfile_common/private/init_from_sqw_.m
index 16d78a11b3..367a3912d5 100644
--- a/sqw/file_io/@dnd_binfile_common/private/init_from_sqw_.m
+++ b/sqw/file_io/@dnd_binfile_common/private/init_from_sqw_.m
@@ -3,7 +3,7 @@
 % using  data part of sqw object, stored in memory.
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 dnd_2save = varargin{1};
diff --git a/sqw/file_io/@dnd_binfile_common/private/set_upgrade_mode_.m b/sqw/file_io/@dnd_binfile_common/private/set_upgrade_mode_.m
index dd85dd9a37..7c54090d58 100644
--- a/sqw/file_io/@dnd_binfile_common/private/set_upgrade_mode_.m
+++ b/sqw/file_io/@dnd_binfile_common/private/set_upgrade_mode_.m
@@ -3,7 +3,7 @@
 % and prepare the file info for upgrade or disable such mode
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 mode = logical(mode);
diff --git a/sqw/file_io/@dnd_binfile_common/put_app_header.m b/sqw/file_io/@dnd_binfile_common/put_app_header.m
index 33e3aab512..7b64ee2381 100644
--- a/sqw/file_io/@dnd_binfile_common/put_app_header.m
+++ b/sqw/file_io/@dnd_binfile_common/put_app_header.m
@@ -1,7 +1,7 @@
 function obj = put_app_header(obj)
 % store binary data block, which describes object as sqw or dnd object
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 obj.check_obj_initated_properly();
 %
diff --git a/sqw/file_io/@dnd_binfile_common/put_dnd.m b/sqw/file_io/@dnd_binfile_common/put_dnd.m
index 5ad78365ef..3c848ebfb2 100644
--- a/sqw/file_io/@dnd_binfile_common/put_dnd.m
+++ b/sqw/file_io/@dnd_binfile_common/put_dnd.m
@@ -11,7 +11,7 @@
 % of class constructor. 
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 [ok,mess,update,argi]=parse_char_options(varargin,{'-update'});
diff --git a/sqw/file_io/@dnd_binfile_common/put_dnd_data.m b/sqw/file_io/@dnd_binfile_common/put_dnd_data.m
index 1ec059c7d7..bbaa6b4469 100644
--- a/sqw/file_io/@dnd_binfile_common/put_dnd_data.m
+++ b/sqw/file_io/@dnd_binfile_common/put_dnd_data.m
@@ -12,7 +12,7 @@
 % if only -update key is specified, the class has to be initialized by appropriate dnd object.
 
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 % ignore nopix if it come as input
diff --git a/sqw/file_io/@dnd_binfile_common/put_dnd_metadata.m b/sqw/file_io/@dnd_binfile_common/put_dnd_metadata.m
index c190cf0be2..a018ee9f0a 100644
--- a/sqw/file_io/@dnd_binfile_common/put_dnd_metadata.m
+++ b/sqw/file_io/@dnd_binfile_common/put_dnd_metadata.m
@@ -9,7 +9,7 @@
 %>> put_dnd_metadata(obj,sqw_obj)
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 % ignore nopix if it comes as input
diff --git a/sqw/file_io/@dnd_binfile_common/put_sqw.m b/sqw/file_io/@dnd_binfile_common/put_sqw.m
index ed8243073b..e6c7796be8 100644
--- a/sqw/file_io/@dnd_binfile_common/put_sqw.m
+++ b/sqw/file_io/@dnd_binfile_common/put_sqw.m
@@ -4,6 +4,6 @@
 % store header, which describes file as dnd file
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 obj = obj.put_dnd(varargin{:});
diff --git a/sqw/file_io/@dnd_binfile_common/reopen_to_write.m b/sqw/file_io/@dnd_binfile_common/reopen_to_write.m
index f8c70bd0f5..46b1ef213d 100644
--- a/sqw/file_io/@dnd_binfile_common/reopen_to_write.m
+++ b/sqw/file_io/@dnd_binfile_common/reopen_to_write.m
@@ -14,7 +14,7 @@
 % If file with filename exist, it will be overwritten
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 if ~exist('filename','var')
diff --git a/sqw/file_io/@dnd_binfile_common/set_file_to_update.m b/sqw/file_io/@dnd_binfile_common/set_file_to_update.m
index 3c7dfe04e8..87deeb3bf0 100644
--- a/sqw/file_io/@dnd_binfile_common/set_file_to_update.m
+++ b/sqw/file_io/@dnd_binfile_common/set_file_to_update.m
@@ -10,7 +10,7 @@
 %
 % Open new or existing sqw file to perform write/append operations
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 if ~exist('filename','var')
     filename = '';
diff --git a/sqw/file_io/@dnd_binfile_common/should_load.m b/sqw/file_io/@dnd_binfile_common/should_load.m
index a79388618a..4f4254f9ad 100644
--- a/sqw/file_io/@dnd_binfile_common/should_load.m
+++ b/sqw/file_io/@dnd_binfile_common/should_load.m
@@ -19,7 +19,7 @@
 % The method is simple wrapper which packs dnd_file_interface.get_file_header
 % and this class should_load_stream method together.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 if ~isnumeric(filename)
     [ok,mess,full_data_name] = check_file_exist(filename,'*');
diff --git a/sqw/file_io/@dnd_binfile_common/should_load_stream.m b/sqw/file_io/@dnd_binfile_common/should_load_stream.m
index e84f3778ab..c73d1f4c36 100644
--- a/sqw/file_io/@dnd_binfile_common/should_load_stream.m
+++ b/sqw/file_io/@dnd_binfile_common/should_load_stream.m
@@ -33,7 +33,7 @@
 % as common dnd_file_interface.get_file_header method which opens file and
 % reads the file header is slow so is deployed by sqw_format_factory only once.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 mess = '';
 if isstruct(head_struc) && all(isfield(head_struc,{'sqw_type','version'}))
diff --git a/sqw/file_io/@dnd_file_interface/dnd_file_interface.m b/sqw/file_io/@dnd_file_interface/dnd_file_interface.m
index 47b046ff0f..ebcd0085af 100644
--- a/sqw/file_io/@dnd_file_interface/dnd_file_interface.m
+++ b/sqw/file_io/@dnd_file_interface/dnd_file_interface.m
@@ -42,7 +42,7 @@
     % There is also range of auxiliary less important methods.
     % ----------------------------------------------------------------
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Access=protected,Hidden=true)
         filename_=''
diff --git a/sqw/file_io/@dnd_file_interface/do_convert_to_double.m b/sqw/file_io/@dnd_file_interface/do_convert_to_double.m
index b883d6e6fa..28fc7de5b5 100644
--- a/sqw/file_io/@dnd_file_interface/do_convert_to_double.m
+++ b/sqw/file_io/@dnd_file_interface/do_convert_to_double.m
@@ -2,7 +2,7 @@
 % convert all numerical types of the structure into double
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/sqw/file_io/@dnd_file_interface/get_file_header.m b/sqw/file_io/@dnd_file_interface/get_file_header.m
index e8c545a0a3..d543ecec76 100644
--- a/sqw/file_io/@dnd_file_interface/get_file_header.m
+++ b/sqw/file_io/@dnd_file_interface/get_file_header.m
@@ -18,7 +18,7 @@
 % 'num_dim'   -- number of dimensions in sqw or dnd file
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 [header,fid,message] = read_header_(file,varargin{:});
diff --git a/sqw/file_io/@dnd_file_interface/private/extract_hor_version_.m b/sqw/file_io/@dnd_file_interface/private/extract_hor_version_.m
index e3e222c718..129baf6467 100644
--- a/sqw/file_io/@dnd_file_interface/private/extract_hor_version_.m
+++ b/sqw/file_io/@dnd_file_interface/private/extract_hor_version_.m
@@ -4,7 +4,7 @@
 % Original author: T.G.Perring
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 % read application version
diff --git a/sqw/file_io/@dnd_file_interface/private/read_header_.m b/sqw/file_io/@dnd_file_interface/private/read_header_.m
index 4b40c5af31..9572e0aca8 100644
--- a/sqw/file_io/@dnd_file_interface/private/read_header_.m
+++ b/sqw/file_io/@dnd_file_interface/private/read_header_.m
@@ -6,7 +6,7 @@
 % uint8 array of bytes -- binary contents of the file
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 %
diff --git a/sqw/file_io/@faccess_dnd_v2/faccess_dnd_v2.m b/sqw/file_io/@faccess_dnd_v2/faccess_dnd_v2.m
index dcc59284c3..edd1974323 100644
--- a/sqw/file_io/@faccess_dnd_v2/faccess_dnd_v2.m
+++ b/sqw/file_io/@faccess_dnd_v2/faccess_dnd_v2.m
@@ -45,7 +45,7 @@
     % and all read methods if the proper information already exists in the file.
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     %
     methods
diff --git a/sqw/file_io/@faccess_sqw_prototype/faccess_sqw_prototype.m b/sqw/file_io/@faccess_sqw_prototype/faccess_sqw_prototype.m
index 79785d7b21..3526be956a 100644
--- a/sqw/file_io/@faccess_sqw_prototype/faccess_sqw_prototype.m
+++ b/sqw/file_io/@faccess_sqw_prototype/faccess_sqw_prototype.m
@@ -37,7 +37,7 @@
     %
     % which would allow easy change the preferred accessor in a future.
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     %
     properties
diff --git a/sqw/file_io/@faccess_sqw_v2/faccess_sqw_v2.m b/sqw/file_io/@faccess_sqw_v2/faccess_sqw_v2.m
index e13f616d3f..daa7d42ac4 100644
--- a/sqw/file_io/@faccess_sqw_v2/faccess_sqw_v2.m
+++ b/sqw/file_io/@faccess_sqw_v2/faccess_sqw_v2.m
@@ -53,7 +53,7 @@
     % are treated as v2 format files. sqw_formats_factory returns this loader to access such files.
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     %
     properties(Access = protected)
diff --git a/sqw/file_io/@faccess_sqw_v2/private/get_sqw_main_header_.m b/sqw/file_io/@faccess_sqw_v2/private/get_sqw_main_header_.m
index 9845de16c2..0b914fcd53 100644
--- a/sqw/file_io/@faccess_sqw_v2/private/get_sqw_main_header_.m
+++ b/sqw/file_io/@faccess_sqw_v2/private/get_sqw_main_header_.m
@@ -31,7 +31,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 mess='';
 main_header=[];
diff --git a/sqw/file_io/@faccess_sqw_v2/private/upgrade_file_format_.m b/sqw/file_io/@faccess_sqw_v2/private/upgrade_file_format_.m
index d2a2329c5b..ec6b443a35 100644
--- a/sqw/file_io/@faccess_sqw_v2/private/upgrade_file_format_.m
+++ b/sqw/file_io/@faccess_sqw_v2/private/upgrade_file_format_.m
@@ -5,7 +5,7 @@
 %
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 
diff --git a/sqw/file_io/@faccess_sqw_v3/faccess_sqw_v3.m b/sqw/file_io/@faccess_sqw_v3/faccess_sqw_v3.m
index 8ce46970fc..2f236963ae 100644
--- a/sqw/file_io/@faccess_sqw_v3/faccess_sqw_v3.m
+++ b/sqw/file_io/@faccess_sqw_v3/faccess_sqw_v3.m
@@ -55,7 +55,7 @@
     % already exists in the file.
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     %
     properties(Access=protected,Hidden=true)
diff --git a/sqw/file_io/@faccess_sqw_v3/get_header.m b/sqw/file_io/@faccess_sqw_v3/get_header.m
index 4e6866b53e..0025f30661 100644
--- a/sqw/file_io/@faccess_sqw_v3/get_header.m
+++ b/sqw/file_io/@faccess_sqw_v3/get_header.m
@@ -17,7 +17,7 @@
 % of existing headers range.
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 [ok,mess,get_all,~]= parse_char_options(varargin,{'-all'});
diff --git a/sqw/file_io/@faccess_sqw_v3/get_pos_info.m b/sqw/file_io/@faccess_sqw_v3/get_pos_info.m
index 2505ec1073..6289a2fe5c 100644
--- a/sqw/file_io/@faccess_sqw_v3/get_pos_info.m
+++ b/sqw/file_io/@faccess_sqw_v3/get_pos_info.m
@@ -5,7 +5,7 @@
 %
 % Located in SQW_v3 due to a Matlab bug in inheritance chain
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 fields2save = obj.fields_to_save();
diff --git a/sqw/file_io/@faccess_sqw_v3/private/extract_subfield_.m b/sqw/file_io/@faccess_sqw_v3/private/extract_subfield_.m
index 9c883aeec0..1fe8063184 100644
--- a/sqw/file_io/@faccess_sqw_v3/private/extract_subfield_.m
+++ b/sqw/file_io/@faccess_sqw_v3/private/extract_subfield_.m
@@ -10,7 +10,7 @@
 %
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 %
diff --git a/sqw/file_io/@faccess_sqw_v3/private/get_sqw_footer_.m b/sqw/file_io/@faccess_sqw_v3/private/get_sqw_footer_.m
index 029f4fd17f..b71f4e710c 100644
--- a/sqw/file_io/@faccess_sqw_v3/private/get_sqw_footer_.m
+++ b/sqw/file_io/@faccess_sqw_v3/private/get_sqw_footer_.m
@@ -2,7 +2,7 @@
 % Read sqw object v3 structure to initialize sqw-v3 file reader
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 obj = get_sqw_file_footer(obj);
diff --git a/sqw/file_io/@faccess_sqw_v3/private/init_sqw_footer_.m b/sqw/file_io/@faccess_sqw_v3/private/init_sqw_footer_.m
index 83bd2cd5ae..aae66c06bb 100644
--- a/sqw/file_io/@faccess_sqw_v3/private/init_sqw_footer_.m
+++ b/sqw/file_io/@faccess_sqw_v3/private/init_sqw_footer_.m
@@ -4,7 +4,7 @@
 % positions on hdd for subsequent recovery for read/write operations
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 
diff --git a/sqw/file_io/@faccess_sqw_v3/private/put_instr_sampl_info_.m b/sqw/file_io/@faccess_sqw_v3/private/put_instr_sampl_info_.m
index 5d63e5d0ff..b5ab145cc0 100644
--- a/sqw/file_io/@faccess_sqw_v3/private/put_instr_sampl_info_.m
+++ b/sqw/file_io/@faccess_sqw_v3/private/put_instr_sampl_info_.m
@@ -8,7 +8,7 @@
 % setting only sample stores the instrument information too.
 % file footer is always overwritten.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 %
diff --git a/sqw/file_io/@faccess_sqw_v3/private/put_sample_instr_records_.m b/sqw/file_io/@faccess_sqw_v3/private/put_sample_instr_records_.m
index 3de916a91b..4400a722a2 100644
--- a/sqw/file_io/@faccess_sqw_v3/private/put_sample_instr_records_.m
+++ b/sqw/file_io/@faccess_sqw_v3/private/put_sample_instr_records_.m
@@ -13,7 +13,7 @@
 %         sample information
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 %
diff --git a/sqw/file_io/@faccess_sqw_v3/private/serialize_si_block_.m b/sqw/file_io/@faccess_sqw_v3/private/serialize_si_block_.m
index b5fe9cdb78..3c41a145ef 100644
--- a/sqw/file_io/@faccess_sqw_v3/private/serialize_si_block_.m
+++ b/sqw/file_io/@faccess_sqw_v3/private/serialize_si_block_.m
@@ -2,7 +2,7 @@
 % serialize an instrument or sample data block
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 %type = class(data); % not yet a class or not always a class!
diff --git a/sqw/file_io/@faccess_sqw_v3/put_sqw.m b/sqw/file_io/@faccess_sqw_v3/put_sqw.m
index abafe15d4c..eab85ce315 100644
--- a/sqw/file_io/@faccess_sqw_v3/put_sqw.m
+++ b/sqw/file_io/@faccess_sqw_v3/put_sqw.m
@@ -6,7 +6,7 @@
 %
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 [ok,mess,force_v2,argi]=parse_char_options(varargin,{'-v2'});
diff --git a/sqw/file_io/@hdf_pix_group/hdf_pix_group.m b/sqw/file_io/@hdf_pix_group/hdf_pix_group.m
index 636ae5fc41..4422009de2 100644
--- a/sqw/file_io/@hdf_pix_group/hdf_pix_group.m
+++ b/sqw/file_io/@hdf_pix_group/hdf_pix_group.m
@@ -43,7 +43,7 @@
     %
     
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties(Dependent)
diff --git a/sqw/file_io/@hdf_pix_group/private/create_pix_dataset_.m b/sqw/file_io/@hdf_pix_group/private/create_pix_dataset_.m
index df92dd8d39..9a80149e8f 100644
--- a/sqw/file_io/@hdf_pix_group/private/create_pix_dataset_.m
+++ b/sqw/file_io/@hdf_pix_group/private/create_pix_dataset_.m
@@ -2,7 +2,7 @@ function  create_pix_dataset_(obj,fid,group_name,n_pixels,chunk_size)
 % Create new pixels dataset within existing hdf file
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 obj.pix_group_id_ = H5G.create(fid,group_name,10*numel(group_name));
diff --git a/sqw/file_io/@hdf_pix_group/private/init_.m b/sqw/file_io/@hdf_pix_group/private/init_.m
index 74d10fa77c..a23373b3f7 100644
--- a/sqw/file_io/@hdf_pix_group/private/init_.m
+++ b/sqw/file_io/@hdf_pix_group/private/init_.m
@@ -31,7 +31,7 @@ function init_(obj,filename,varargin)
 %
 
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/sqw/file_io/@hdf_pix_group/private/open_existing_dataset_matlab_.m b/sqw/file_io/@hdf_pix_group/private/open_existing_dataset_matlab_.m
index 969b4d2f37..c4421fbbeb 100644
--- a/sqw/file_io/@hdf_pix_group/private/open_existing_dataset_matlab_.m
+++ b/sqw/file_io/@hdf_pix_group/private/open_existing_dataset_matlab_.m
@@ -2,7 +2,7 @@ function open_existing_dataset_matlab_(obj,fid,pix_size_defined,n_pixels,chunk_s
 % opens existing pixels dataset within opened hdf file and selected group
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
     
diff --git a/sqw/file_io/@sqw_binfile_common/get_data.m b/sqw/file_io/@sqw_binfile_common/get_data.m
index b892bb5c25..d4f78a0697 100644
--- a/sqw/file_io/@sqw_binfile_common/get_data.m
+++ b/sqw/file_io/@sqw_binfile_common/get_data.m
@@ -109,7 +109,7 @@
 %
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Initialise output arguments
 
diff --git a/sqw/file_io/@sqw_binfile_common/get_detpar.m b/sqw/file_io/@sqw_binfile_common/get_detpar.m
index dae797d1c2..b5019cfcd2 100644
--- a/sqw/file_io/@sqw_binfile_common/get_detpar.m
+++ b/sqw/file_io/@sqw_binfile_common/get_detpar.m
@@ -27,7 +27,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 if ischar(obj.num_contrib_files)
     error('SQW_FILE_INTERFACE:runtime_error',...
diff --git a/sqw/file_io/@sqw_binfile_common/get_dnd.m b/sqw/file_io/@sqw_binfile_common/get_dnd.m
index 9461b1b797..788dbb7970 100644
--- a/sqw/file_io/@sqw_binfile_common/get_dnd.m
+++ b/sqw/file_io/@sqw_binfile_common/get_dnd.m
@@ -45,7 +45,7 @@
 %
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if nargin>1
     % replace single '-h' with head
diff --git a/sqw/file_io/@sqw_binfile_common/get_header.m b/sqw/file_io/@sqw_binfile_common/get_header.m
index 3482ecfafa..d31c29b8a9 100644
--- a/sqw/file_io/@sqw_binfile_common/get_header.m
+++ b/sqw/file_io/@sqw_binfile_common/get_header.m
@@ -15,7 +15,7 @@
 % correct || non-existing header number
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 % always verbatim
 [ok,mess,get_all,~,argi]= parse_char_options(varargin,{'-all','-verbatim'});
diff --git a/sqw/file_io/@sqw_binfile_common/get_main_header.m b/sqw/file_io/@sqw_binfile_common/get_main_header.m
index 2fdd47880a..292ea10b9e 100644
--- a/sqw/file_io/@sqw_binfile_common/get_main_header.m
+++ b/sqw/file_io/@sqw_binfile_common/get_main_header.m
@@ -31,7 +31,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 if ischar(obj.num_contrib_files)
     error('SQW_FILE_INTERFACE:runtime_error',...
diff --git a/sqw/file_io/@sqw_binfile_common/get_pix.m b/sqw/file_io/@sqw_binfile_common/get_pix.m
index 7f01288a94..c9b45fd953 100644
--- a/sqw/file_io/@sqw_binfile_common/get_pix.m
+++ b/sqw/file_io/@sqw_binfile_common/get_pix.m
@@ -3,7 +3,7 @@
 % sqw file information
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 if ischar(obj.num_contrib_files)
     error('SQW_FILE_INTERFACE:runtime_error',...
diff --git a/sqw/file_io/@sqw_binfile_common/get_sqw.m b/sqw/file_io/@sqw_binfile_common/get_sqw.m
index aa78e39fb0..4a8ca94774 100644
--- a/sqw/file_io/@sqw_binfile_common/get_sqw.m
+++ b/sqw/file_io/@sqw_binfile_common/get_sqw.m
@@ -51,7 +51,7 @@
 %
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 opt = {'-head','-his','-hverbatim','-verbatim','-nopix','-legacy'};
 if nargin>1
diff --git a/sqw/file_io/@sqw_binfile_common/private/copy_contents_.m b/sqw/file_io/@sqw_binfile_common/private/copy_contents_.m
index c6ebc16365..ebe4fcdb3d 100644
--- a/sqw/file_io/@sqw_binfile_common/private/copy_contents_.m
+++ b/sqw/file_io/@sqw_binfile_common/private/copy_contents_.m
@@ -5,7 +5,7 @@
 % exactly the same routine  has to be present in dnd_binfile_common\private
 % folder.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 this_pos = obj.get_pos_info();
diff --git a/sqw/file_io/@sqw_binfile_common/private/extract_correct_subobj_.m b/sqw/file_io/@sqw_binfile_common/private/extract_correct_subobj_.m
index ed2bab3243..9cd7547a93 100644
--- a/sqw/file_io/@sqw_binfile_common/private/extract_correct_subobj_.m
+++ b/sqw/file_io/@sqw_binfile_common/private/extract_correct_subobj_.m
@@ -2,7 +2,7 @@
 % Extract a subobject, requested for save, calculate positions or upgrade operations
 % using various parts of sqw object, or the requested part provided directly
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 char_keys = cellfun(@is_char_key,varargin);
 argi = varargin(~char_keys);
diff --git a/sqw/file_io/@sqw_binfile_common/private/get_detpar_form_.m b/sqw/file_io/@sqw_binfile_common/private/get_detpar_form_.m
index 51cc8f05de..1c8dfe5a0b 100644
--- a/sqw/file_io/@sqw_binfile_common/private/get_detpar_form_.m
+++ b/sqw/file_io/@sqw_binfile_common/private/get_detpar_form_.m
@@ -28,7 +28,7 @@
 % this structure size
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 persistent var_part;
 persistent const_part;
diff --git a/sqw/file_io/@sqw_binfile_common/private/get_header_form_.m b/sqw/file_io/@sqw_binfile_common/private/get_header_form_.m
index 65893a8e59..d140ee0ce0 100644
--- a/sqw/file_io/@sqw_binfile_common/private/get_header_form_.m
+++ b/sqw/file_io/@sqw_binfile_common/private/get_header_form_.m
@@ -30,7 +30,7 @@
 %   header.ulabel       Labels of the projection axes [1x4 cell array of character strings]
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 persistent var_part;
 persistent const_part;
diff --git a/sqw/file_io/@sqw_binfile_common/private/get_main_header_form_.m b/sqw/file_io/@sqw_binfile_common/private/get_main_header_form_.m
index cf36066b49..9412c4874d 100644
--- a/sqw/file_io/@sqw_binfile_common/private/get_main_header_form_.m
+++ b/sqw/file_io/@sqw_binfile_common/private/get_main_header_form_.m
@@ -19,7 +19,7 @@
 % The value of the fields define the number of dimensions of
 % the data except strings, which defined by the string length
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/sqw/file_io/@sqw_binfile_common/private/init_headers_from_sqw_.m b/sqw/file_io/@sqw_binfile_common/private/init_headers_from_sqw_.m
index df6b49cb7e..8289e20f32 100644
--- a/sqw/file_io/@sqw_binfile_common/private/init_headers_from_sqw_.m
+++ b/sqw/file_io/@sqw_binfile_common/private/init_headers_from_sqw_.m
@@ -3,7 +3,7 @@
 % using sqw object, stored in memory
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 main_h_form = obj.get_main_header_form();
diff --git a/sqw/file_io/@sqw_binfile_common/private/init_pix_info_.m b/sqw/file_io/@sqw_binfile_common/private/init_pix_info_.m
index d8a8bb5d96..f94a7a1321 100644
--- a/sqw/file_io/@sqw_binfile_common/private/init_pix_info_.m
+++ b/sqw/file_io/@sqw_binfile_common/private/init_pix_info_.m
@@ -4,7 +4,7 @@
 %
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/sqw/file_io/@sqw_binfile_common/private/init_sqw_structure_field_by_field_.m b/sqw/file_io/@sqw_binfile_common/private/init_sqw_structure_field_by_field_.m
index b32fafe0bb..7239c75e1d 100644
--- a/sqw/file_io/@sqw_binfile_common/private/init_sqw_structure_field_by_field_.m
+++ b/sqw/file_io/@sqw_binfile_common/private/init_sqw_structure_field_by_field_.m
@@ -4,7 +4,7 @@
 % file
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 fseek(obj.file_id_,obj.main_header_pos_,'bof');
 check_and_throw_error(obj,'Error moving to main data header position');
diff --git a/sqw/file_io/@sqw_binfile_common/private/put_sqw_data_pix_from_file_.m b/sqw/file_io/@sqw_binfile_common/private/put_sqw_data_pix_from_file_.m
index 739ab4fcdc..c050ccde8a 100644
--- a/sqw/file_io/@sqw_binfile_common/private/put_sqw_data_pix_from_file_.m
+++ b/sqw/file_io/@sqw_binfile_common/private/put_sqw_data_pix_from_file_.m
@@ -42,7 +42,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 
diff --git a/sqw/file_io/@sqw_binfile_common/put_dnd.m b/sqw/file_io/@sqw_binfile_common/put_dnd.m
index 926242bf08..b512bdec65 100644
--- a/sqw/file_io/@sqw_binfile_common/put_dnd.m
+++ b/sqw/file_io/@sqw_binfile_common/put_dnd.m
@@ -5,7 +5,7 @@
 % store header, which describes file as dnd file
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 % store current sqw-data positions
diff --git a/sqw/file_io/@sqw_binfile_common/put_headers.m b/sqw/file_io/@sqw_binfile_common/put_headers.m
index 62df6366a9..200c282155 100644
--- a/sqw/file_io/@sqw_binfile_common/put_headers.m
+++ b/sqw/file_io/@sqw_binfile_common/put_headers.m
@@ -13,7 +13,7 @@
 % only constatnt header's information
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 %
diff --git a/sqw/file_io/@sqw_binfile_common/put_main_header.m b/sqw/file_io/@sqw_binfile_common/put_main_header.m
index 26bc3b0d36..04d5851d26 100644
--- a/sqw/file_io/@sqw_binfile_common/put_main_header.m
+++ b/sqw/file_io/@sqw_binfile_common/put_main_header.m
@@ -10,7 +10,7 @@
 % If update options is selected, header have to exist. This option keeps
 % existing file information untouched;
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/sqw/file_io/@sqw_binfile_common/put_pix.m b/sqw/file_io/@sqw_binfile_common/put_pix.m
index f57f32df73..277e11f691 100644
--- a/sqw/file_io/@sqw_binfile_common/put_pix.m
+++ b/sqw/file_io/@sqw_binfile_common/put_pix.m
@@ -14,7 +14,7 @@
 % If update options is selected, file header have to exist. This option keeps
 % exisitng file information untouched;
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 [ok,mess,update,nopix,reserve,argi] = parse_char_options(varargin,{'-update','-nopix','-reserve'});
 if ~ok
diff --git a/sqw/file_io/@sqw_binfile_common/put_sqw.m b/sqw/file_io/@sqw_binfile_common/put_sqw.m
index 44c8c63ebf..b12ca6c2d1 100644
--- a/sqw/file_io/@sqw_binfile_common/put_sqw.m
+++ b/sqw/file_io/@sqw_binfile_common/put_sqw.m
@@ -2,7 +2,7 @@
 % Save sqw data into new binary file or fully overwrite an existing file
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 %
diff --git a/sqw/file_io/@sqw_binfile_common/sqw_binfile_common.m b/sqw/file_io/@sqw_binfile_common/sqw_binfile_common.m
index 00dccb4c96..9cb569e26a 100644
--- a/sqw/file_io/@sqw_binfile_common/sqw_binfile_common.m
+++ b/sqw/file_io/@sqw_binfile_common/sqw_binfile_common.m
@@ -36,7 +36,7 @@
     %                       write or upgrade mode.
     
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties(Access=protected,Hidden=true)
diff --git a/sqw/file_io/@sqw_file_interface/sqw_file_interface.m b/sqw/file_io/@sqw_file_interface/sqw_file_interface.m
index e4caf7c649..b17b624f38 100644
--- a/sqw/file_io/@sqw_file_interface/sqw_file_interface.m
+++ b/sqw/file_io/@sqw_file_interface/sqw_file_interface.m
@@ -37,7 +37,7 @@
     %                       write or upgrade mode.
     
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Access=protected,Hidden=true)
         %
diff --git a/sqw/file_io/@sqw_serializer/private/calc_pos_check_input_set_defaults_.m b/sqw/file_io/@sqw_serializer/private/calc_pos_check_input_set_defaults_.m
index 8f463ac070..165c81a99c 100644
--- a/sqw/file_io/@sqw_serializer/private/calc_pos_check_input_set_defaults_.m
+++ b/sqw/file_io/@sqw_serializer/private/calc_pos_check_input_set_defaults_.m
@@ -22,7 +22,7 @@
 %
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 if isstruct(input)
diff --git a/sqw/file_io/@sqw_serializer/private/calculate_positions_.m b/sqw/file_io/@sqw_serializer/private/calculate_positions_.m
index 8788951531..2979913276 100644
--- a/sqw/file_io/@sqw_serializer/private/calculate_positions_.m
+++ b/sqw/file_io/@sqw_serializer/private/calculate_positions_.m
@@ -4,7 +4,7 @@
 %
 % pos at the end -- the final position
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 err = false;
 size_str= struct('start_pos_',pos);
diff --git a/sqw/file_io/@sqw_serializer/private/deserialize_bytes_.m b/sqw/file_io/@sqw_serializer/private/deserialize_bytes_.m
index 262c5dd93d..9b25dd58c5 100644
--- a/sqw/file_io/@sqw_serializer/private/deserialize_bytes_.m
+++ b/sqw/file_io/@sqw_serializer/private/deserialize_bytes_.m
@@ -20,7 +20,7 @@
 %                   according to the rules described by sqw_field_format_interface
 %                   classes.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 if nargin==3
diff --git a/sqw/file_io/@sqw_serializer/sqw_serializer.m b/sqw/file_io/@sqw_serializer/sqw_serializer.m
index f567a57266..3418fecd60 100644
--- a/sqw/file_io/@sqw_serializer/sqw_serializer.m
+++ b/sqw/file_io/@sqw_serializer/sqw_serializer.m
@@ -3,7 +3,7 @@
     % using predefined format structures, provided by loader
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     %
     properties(Access=private,Hidden=true)
diff --git a/sqw/file_io/Contents.m b/sqw/file_io/Contents.m
index 60f6e5141d..4c2c4907ea 100644
--- a/sqw/file_io/Contents.m
+++ b/sqw/file_io/Contents.m
@@ -3,7 +3,7 @@
 % The code comprises of number of various classes and functions, namely:
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 % Main sqw-files access class:
diff --git a/sqw/file_io/class_helpers/fread_catch.m b/sqw/file_io/class_helpers/fread_catch.m
index be36569404..792a738ebe 100644
--- a/sqw/file_io/class_helpers/fread_catch.m
+++ b/sqw/file_io/class_helpers/fread_catch.m
@@ -30,7 +30,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 ntry_retry=6;   % maximum number of attempts to read before trying to reopen
 ntry_reopen=6;  % further attempts with reopening
diff --git a/sqw/file_io/class_helpers/obj_init.m b/sqw/file_io/class_helpers/obj_init.m
index 91d5416a0a..0b16ff548e 100644
--- a/sqw/file_io/class_helpers/obj_init.m
+++ b/sqw/file_io/class_helpers/obj_init.m
@@ -6,7 +6,7 @@
     % in binary sqw file header from should_load method to a class initialization methods to avoid
     % repetitive reads and extractions of the same information from a file on disk.
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Access=protected,Hidden=true)
         file_id_ = -1;
diff --git a/sqw/file_io/class_helpers/open_or_create_nxsqw_head.m b/sqw/file_io/class_helpers/open_or_create_nxsqw_head.m
index 9611bc7de7..5bd5c1257c 100644
--- a/sqw/file_io/class_helpers/open_or_create_nxsqw_head.m
+++ b/sqw/file_io/class_helpers/open_or_create_nxsqw_head.m
@@ -27,7 +27,7 @@
 % sqw_version -- the version of nxsqw file. 
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 %
 %
diff --git a/sqw/file_io/class_helpers/pix_combine_info.m b/sqw/file_io/class_helpers/pix_combine_info.m
index fd6907801e..cb65ead464 100644
--- a/sqw/file_io/class_helpers/pix_combine_info.m
+++ b/sqw/file_io/class_helpers/pix_combine_info.m
@@ -3,7 +3,7 @@
     % necessary for pixel combining using write_nsqw_to_sqw algorithm.
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Access = protected)
         n_pixels_ = 'undefined';
diff --git a/sqw/file_io/sqw_fields_formatters/@field_generic_class_hv3/field_generic_class_hv3.m b/sqw/file_io/sqw_fields_formatters/@field_generic_class_hv3/field_generic_class_hv3.m
index 33698a10ac..8d4628c81d 100644
--- a/sqw/file_io/sqw_fields_formatters/@field_generic_class_hv3/field_generic_class_hv3.m
+++ b/sqw/file_io/sqw_fields_formatters/@field_generic_class_hv3/field_generic_class_hv3.m
@@ -6,7 +6,7 @@
     %  so its format is fully self-consistent
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties(Access=private)
diff --git a/sqw/file_io/sqw_fields_formatters/field_cellarray_of_strings.m b/sqw/file_io/sqw_fields_formatters/field_cellarray_of_strings.m
index 9c1552f6b8..a880fdb86e 100644
--- a/sqw/file_io/sqw_fields_formatters/field_cellarray_of_strings.m
+++ b/sqw/file_io/sqw_fields_formatters/field_cellarray_of_strings.m
@@ -3,7 +3,7 @@
     % cellarray of strings using sqw binary format
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties(Access=private)
diff --git a/sqw/file_io/sqw_fields_formatters/field_const_array_dependent.m b/sqw/file_io/sqw_fields_formatters/field_const_array_dependent.m
index 18fc436dc6..fb9bc79209 100644
--- a/sqw/file_io/sqw_fields_formatters/field_const_array_dependent.m
+++ b/sqw/file_io/sqw_fields_formatters/field_const_array_dependent.m
@@ -8,7 +8,7 @@
     %  structure, which provides array size and dimensions
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties(Access=protected)
diff --git a/sqw/file_io/sqw_fields_formatters/field_not_in_structure.m b/sqw/file_io/sqw_fields_formatters/field_not_in_structure.m
index 8e4c62d811..8d9fde7eab 100644
--- a/sqw/file_io/sqw_fields_formatters/field_not_in_structure.m
+++ b/sqw/file_io/sqw_fields_formatters/field_not_in_structure.m
@@ -6,7 +6,7 @@
     % Up to now only uint32 length fields are used by Horace
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties(Access=protected)
diff --git a/sqw/file_io/sqw_fields_formatters/field_p_size.m b/sqw/file_io/sqw_fields_formatters/field_p_size.m
index 6ddb250d9e..1a0644ee59 100644
--- a/sqw/file_io/sqw_fields_formatters/field_p_size.m
+++ b/sqw/file_io/sqw_fields_formatters/field_p_size.m
@@ -3,7 +3,7 @@
     %
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     methods
         function obj=field_p_size(varargin)
diff --git a/sqw/file_io/sqw_fields_formatters/field_pix.m b/sqw/file_io/sqw_fields_formatters/field_pix.m
index 6e40377e35..74190dbb73 100644
--- a/sqw/file_io/sqw_fields_formatters/field_pix.m
+++ b/sqw/file_io/sqw_fields_formatters/field_pix.m
@@ -5,7 +5,7 @@
     %  The length of the array is specified || identified during conversion
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties(Access=private)
diff --git a/sqw/file_io/sqw_fields_formatters/field_simple_class_hv3.m b/sqw/file_io/sqw_fields_formatters/field_simple_class_hv3.m
index 31bd891393..5fbc06f7fb 100644
--- a/sqw/file_io/sqw_fields_formatters/field_simple_class_hv3.m
+++ b/sqw/file_io/sqw_fields_formatters/field_simple_class_hv3.m
@@ -6,7 +6,7 @@
     %  so its format is fully self-consistent
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties(Access=protected)
diff --git a/sqw/file_io/sqw_fields_formatters/field_var_array.m b/sqw/file_io/sqw_fields_formatters/field_var_array.m
index 9b083e8b7e..4ac9ea2b5f 100644
--- a/sqw/file_io/sqw_fields_formatters/field_var_array.m
+++ b/sqw/file_io/sqw_fields_formatters/field_var_array.m
@@ -5,7 +5,7 @@
     %  and restored during conversion
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties(Access=private)
diff --git a/sqw/file_io/sqw_fields_formatters/iVirt_field.m b/sqw/file_io/sqw_fields_formatters/iVirt_field.m
index 0dbb5d0f5b..3471acc152 100644
--- a/sqw/file_io/sqw_fields_formatters/iVirt_field.m
+++ b/sqw/file_io/sqw_fields_formatters/iVirt_field.m
@@ -6,7 +6,7 @@
     %  As the value of this type of field is used by other fields, these 
     %  fields have method to store their value
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     
     properties(Access=protected)
diff --git a/sqw/file_io/sqw_formats_factory.m b/sqw/file_io/sqw_formats_factory.m
index 5c7b3fe410..9bfbb8974f 100644
--- a/sqw/file_io/sqw_formats_factory.m
+++ b/sqw/file_io/sqw_formats_factory.m
@@ -30,7 +30,7 @@
     %                       used to initialize another accessor.
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Access=private) %
         % List of registered file accessors:
diff --git a/sqw/sqw_reader.m b/sqw/sqw_reader.m
index f50b60d518..df28611576 100644
--- a/sqw/sqw_reader.m
+++ b/sqw/sqw_reader.m
@@ -6,7 +6,7 @@
     % cached in a buffer and provided from the buffer if available
     %
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Dependent)
         filename % short name of the file, this reader reads
diff --git a/utilities/@MagneticIons/MagneticIons.m b/utilities/@MagneticIons/MagneticIons.m
index 00adf1ed9f..20c40176e2 100644
--- a/utilities/@MagneticIons/MagneticIons.m
+++ b/utilities/@MagneticIons/MagneticIons.m
@@ -35,7 +35,7 @@
     %                   can calculate magnetic form factors for.
     %
     %----------------------------------------------------------------------    
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Dependent)
         % the ion to fix or calculate magnetic form factor for.
diff --git a/utilities/@MagneticIons/apply_mag_ff.m b/utilities/@MagneticIons/apply_mag_ff.m
index 2f28b66c1b..53a5671aa3 100644
--- a/utilities/@MagneticIons/apply_mag_ff.m
+++ b/utilities/@MagneticIons/apply_mag_ff.m
@@ -26,7 +26,7 @@
 %   division by the same (often large or small) numbers.
 
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/utilities/@MagneticIons/calc_mag_ff.m b/utilities/@MagneticIons/calc_mag_ff.m
index 565a5878df..0df84e580d 100644
--- a/utilities/@MagneticIons/calc_mag_ff.m
+++ b/utilities/@MagneticIons/calc_mag_ff.m
@@ -19,7 +19,7 @@
 %                   but the values equal to the magnetic form factors values
 %                   for the selected magnetic ion.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/utilities/@MagneticIons/correct_mag_ff.m b/utilities/@MagneticIons/correct_mag_ff.m
index b7d568973d..38a6f61907 100644
--- a/utilities/@MagneticIons/correct_mag_ff.m
+++ b/utilities/@MagneticIons/correct_mag_ff.m
@@ -24,7 +24,7 @@
 %   initial dataset (within the round-off errors caused by division and then
 %   multiplication by the same (often large or small) numbers.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/utilities/@MagneticIons/fix_magnetic_ff.m b/utilities/@MagneticIons/fix_magnetic_ff.m
index 2cdeb806ab..f1dab8e2c9 100644
--- a/utilities/@MagneticIons/fix_magnetic_ff.m
+++ b/utilities/@MagneticIons/fix_magnetic_ff.m
@@ -6,7 +6,7 @@
 %
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/utilities/@MagneticIons/form_factor.m b/utilities/@MagneticIons/form_factor.m
index 33ed509245..29b416c650 100644
--- a/utilities/@MagneticIons/form_factor.m
+++ b/utilities/@MagneticIons/form_factor.m
@@ -17,7 +17,7 @@
 % for the selected ion.
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 if numel(varargin) > 1 && nargin > 5 && ~isempty(varargin{2})
     u_2_rlu = inv(varargin{2});
diff --git a/utilities/@MagneticIons/getFF_calculator.m b/utilities/@MagneticIons/getFF_calculator.m
index af03ed9788..c6bf14e57b 100644
--- a/utilities/@MagneticIons/getFF_calculator.m
+++ b/utilities/@MagneticIons/getFF_calculator.m
@@ -41,7 +41,7 @@
 %
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 if isa(win,'sqw')
diff --git a/utilities/@MagneticIons/getInterpolant.m b/utilities/@MagneticIons/getInterpolant.m
index 9f4c4c3560..b1a6524dbd 100644
--- a/utilities/@MagneticIons/getInterpolant.m
+++ b/utilities/@MagneticIons/getInterpolant.m
@@ -28,7 +28,7 @@
 %
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 %
diff --git a/utilities/@cut_transf/cut_transf.m b/utilities/@cut_transf/cut_transf.m
index 180a0a026d..1d2f5876f8 100644
--- a/utilities/@cut_transf/cut_transf.m
+++ b/utilities/@cut_transf/cut_transf.m
@@ -5,7 +5,7 @@
     %
     % More generally, it used to describe cut to combine with another cut
     %
-    % $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+    % $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
     %
     properties(Dependent)
         zone_id  %a number, uniquely defining zone to combine
diff --git a/utilities/@cut_transf/private/check_and_set_transf_.m b/utilities/@cut_transf/private/check_and_set_transf_.m
index f5dbe03171..3be3b9e4a1 100644
--- a/utilities/@cut_transf/private/check_and_set_transf_.m
+++ b/utilities/@cut_transf/private/check_and_set_transf_.m
@@ -2,7 +2,7 @@
 % Function checks if symmetry transformation is well defined and sets this
 % transformation as new symmetry transformation.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 
diff --git a/utilities/@cut_transf/private/check_and_set_vector_.m b/utilities/@cut_transf/private/check_and_set_vector_.m
index 289788366a..12fe021861 100644
--- a/utilities/@cut_transf/private/check_and_set_vector_.m
+++ b/utilities/@cut_transf/private/check_and_set_vector_.m
@@ -2,7 +2,7 @@
 % Verifies and sets appropriate lattice shift
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 %
diff --git a/utilities/@cut_transf/private/cut_transf_.m b/utilities/@cut_transf/private/cut_transf_.m
index de1e9276fe..a1f53c86f3 100644
--- a/utilities/@cut_transf/private/cut_transf_.m
+++ b/utilities/@cut_transf/private/cut_transf_.m
@@ -1,7 +1,7 @@
 function obj = cut_transf_(obj,varargin)
 % Internal construnctor, defining cut transformation
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 if ~(nargin==3 || nargin==5 || nargin == 1)
     error('CUT_TRANSF:invalid_argument','cut_transf construnctor accepts none, two or four argiments')
diff --git a/utilities/@cut_transf/private/get_cut_range_.m b/utilities/@cut_transf/private/get_cut_range_.m
index c72303b0e7..145da33526 100644
--- a/utilities/@cut_transf/private/get_cut_range_.m
+++ b/utilities/@cut_transf/private/get_cut_range_.m
@@ -1,7 +1,7 @@
 function range = get_cut_range_(obj)
 % Retrieve full cut range in the form of cellarray,
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 range = cell(1,4);
diff --git a/utilities/@cut_transf/private/get_range_.m b/utilities/@cut_transf/private/get_range_.m
index 8580bcd230..eec2a3a651 100644
--- a/utilities/@cut_transf/private/get_range_.m
+++ b/utilities/@cut_transf/private/get_range_.m
@@ -2,7 +2,7 @@
 % Return cut range in specified direction
 % dir -- direction of cut (1,2 or 3)
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 if dir<4
     shift = obj.zone_center(dir);
diff --git a/utilities/@cut_transf/private/set_range_.m b/utilities/@cut_transf/private/set_range_.m
index 75700cc880..8fe3f66896 100644
--- a/utilities/@cut_transf/private/set_range_.m
+++ b/utilities/@cut_transf/private/set_range_.m
@@ -2,7 +2,7 @@
 % Set qe objec range in specific directio?
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 if numel(val) == 1 % its dk
diff --git a/utilities/@cut_transf/set_shift_transf.m b/utilities/@cut_transf/set_shift_transf.m
index e1512ed45c..edaa375f29 100644
--- a/utilities/@cut_transf/set_shift_transf.m
+++ b/utilities/@cut_transf/set_shift_transf.m
@@ -5,7 +5,7 @@
 % resets any matrix transformations to unit transformaton if any
 % was defined
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 obj=obj.clear_transformations();
 obj.shift = obj.target_center - obj.zone_center;
diff --git a/utilities/@cut_transf/set_sigma_transf.m b/utilities/@cut_transf/set_sigma_transf.m
index a76dd0eeac..474d1dc706 100644
--- a/utilities/@cut_transf/set_sigma_transf.m
+++ b/utilities/@cut_transf/set_sigma_transf.m
@@ -5,7 +5,7 @@
 % If sigma-transformation is not defined (incorrect or impossible),
 % method prints warning and does nothing. Transformation becomes undefined.
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 obj=obj.clear_transformations();
diff --git a/utilities/build_spefilenames.m b/utilities/build_spefilenames.m
index 1e94dc9aca..2642c7374a 100644
--- a/utilities/build_spefilenames.m
+++ b/utilities/build_spefilenames.m
@@ -32,7 +32,7 @@
 %   >> % Append a second group of files:
 %   >> [spe_file,psi]=build_spefilenames('c:\temp\map*_4to1.spe',15883:15927,1,2,89,spe_file,psi);
 
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 % Check input parameters
 if isempty(spefile_template)||~ischar(spefile_template)||numel(size(spefile_template))>2||size(spefile_template,1)~=1
diff --git a/utilities/calc_zone_symmetries.m b/utilities/calc_zone_symmetries.m
index c1ede58041..1ab62abea9 100644
--- a/utilities/calc_zone_symmetries.m
+++ b/utilities/calc_zone_symmetries.m
@@ -4,7 +4,7 @@
 % hkl vector v1 into another zone, defined by hkl vector v2
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 %Crude test to ensure that v1 and v2 are equivalent wavevectors:
diff --git a/utilities/mess_completion.m b/utilities/mess_completion.m
index d86b44be18..176ce362ea 100644
--- a/utilities/mess_completion.m
+++ b/utilities/mess_completion.m
@@ -20,7 +20,7 @@ function mess_completion (varargin)
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 persistent  initialised itimer ntot t_thresh n_ratio_thresh t_start t_prev_msg n_ratio_prev_msg
 
diff --git a/utilities/sort_pix.m b/utilities/sort_pix.m
index 21f3510099..e14f2f262e 100644
--- a/utilities/sort_pix.m
+++ b/utilities/sort_pix.m
@@ -26,7 +26,7 @@
 %pix  array of pixels sorted into 1D array according to indexes provided
 %
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 %
 
 %  Process inputs
diff --git a/write_spe_to_sqw.m b/write_spe_to_sqw.m
index b656c8a4cc..7151d90029 100644
--- a/write_spe_to_sqw.m
+++ b/write_spe_to_sqw.m
@@ -45,7 +45,7 @@
 
 % Original author: T.G.Perring
 %
-% $Revision:: 1750 ($Date:: 2019-04-08 17:55:21 +0100 (Mon, 8 Apr 2019) $)
+% $Revision:: 1750 ($Date:: 2019-04-09 10:04:04 +0100 (Tue, 9 Apr 2019) $)
 
 
 % Gateway routine that calls sqw method