diff --git a/doc/GrainBoundaries/BoundaryPlots.m b/doc/GrainBoundaries/BoundaryPlots.m
index 9db404b63..772904c3d 100644
--- a/doc/GrainBoundaries/BoundaryPlots.m
+++ b/doc/GrainBoundaries/BoundaryPlots.m
@@ -190,6 +190,7 @@
 % grain segementation and smoothing
 [grains,ebsd.grainId] = calcGrains(ebsd('indexed'));
 grains = smooth(grains,2);
+gB = grains.boundary('iron','iron');
 
 % and plot image quality + orientation
 plot(ebsd,log(ebsd.prop.iq),'figSize','large')
diff --git a/doc/GrainBoundaries/CSLBoundaries.m b/doc/GrainBoundaries/CSLBoundaries.m
index 982551ccb..bf8012c9e 100644
--- a/doc/GrainBoundaries/CSLBoundaries.m
+++ b/doc/GrainBoundaries/CSLBoundaries.m
@@ -98,7 +98,7 @@
 % fundamental orientation zone.
 
 % compute the boundary of the fundamental zone
-oR = fundamentalRegion(moriKey.CS1,moriKey.CS2,'antipodal');
+oR = fundamentalRegion(ebsd.CS,ebsd.CS,'antipodal');
 close all
 plot(oR)