diff --git a/20cube_export.gcode b/20cube_export.gcode
new file mode 100644
index 000000000..a3cb5f4bc
--- /dev/null
+++ b/20cube_export.gcode
@@ -0,0 +1,3075 @@
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+G1 E19.5998
+G1 F4200.0
diff --git a/README.md b/README.md
index d7d38e61d..ff377d9db 100644
--- a/README.md
+++ b/README.md
@@ -7,27 +7,38 @@ Printrun consists of printcore, pronsole and pronterface, and a small collection
 # INSTALLING DEPENDENCIES
 
 ## Windows
+
+A precompiled version is available at http://koti.kapsi.fi/~kliment/printrun/
+
 Download the following, and install in this order:
 
   1. http://python.org/ftp/python/2.7.2/python-2.7.2.msi
   2. http://pypi.python.org/packages/any/p/pyserial/pyserial-2.5.win32.exe
   3. http://downloads.sourceforge.net/wxpython/wxPython2.8-win32-unicode-2.8.12.0-py27.exe
   4. http://launchpad.net/pyreadline/1.7/1.7/+download/pyreadline-1.7.win32.exe
+  5. http://pyglet.googlecode.com/files/pyglet-1.1.4.zip
+
+For the last one, you will need to unpack it, open a command terminal, 
+go into the the directory you unpacked it in and run
+`python setup.py install`
 
 ## Ubuntu/Debian
-`sudo apt-get install python-serial python-wxgtk2.8`
+`sudo apt-get install python-serial python-wxgtk2.8 python-pyglet`
 
 ## Fedora 15
-`sudo yum install pyserial wxpython`
+`sudo yum install pyserial wxpython pyglet`
 
 ## Mac OS X Lion
 
+A precompiled version is available at http://koti.kapsi.fi/~kliment/printrun/
+
   1. Ensure that the active Python is the system version. (`brew uninstall python` or other appropriate incantations)
   2. Download an install [wxPython2.8-osx-unicode] matching to your python version (most likely 2.7 on Lion, 
         check with: python --version) from: http://wxpython.org/download.php#stable
   Known to work PythonWX: http://superb-sea2.dl.sourceforge.net/project/wxpython/wxPython/2.8.12.1/wxPython2.8-osx-unicode-2.8.12.1-universal-py2.7.dmg
   3. Download and unpack pyserial from http://pypi.python.org/packages/source/p/pyserial/pyserial-2.5.tar.gz
   4. In a terminal, change to the folder you unzipped to, then type in: `sudo python setup.py install`
+  5. Repeat 4. with http://http://pyglet.googlecode.com/files/pyglet-1.1.4.zip
 
 The tools will probably run just fine in 64bit on Lion, you don't need to mess
 with any of the 32bit settings. In case they don't, try 
@@ -35,6 +46,9 @@ with any of the 32bit settings. In case they don't, try
 in a terminal before running Pronterface
 
 ## Mac OS X (pre Lion)
+
+A precompiled version is available at http://koti.kapsi.fi/~kliment/printrun/
+
   1. Download and install http://downloads.sourceforge.net/wxpython/wxPython2.8-osx-unicode-2.8.12.0-universal-py2.6.dmg
   2. Grab the source for pyserial from http://pypi.python.org/packages/source/p/pyserial/pyserial-2.5.tar.gz
   3. Unzip pyserial to a folder. Then, in a terminal, change to the folder you unzipped to, then type in:
@@ -52,6 +66,7 @@ This alternative approach is confirmed to work on Mac OS X 10.6.8.
 `sudo python setup.py install`
 
 Then repeat the same with http://launchpad.net/pyreadline/trunk/1.7/+download/pyreadline-1.7.zip
+Then repeat the same with http://http://pyglet.googlecode.com/files/pyglet-1.1.4.zip
 
 # USING PRONTERFACE
 
@@ -59,6 +74,7 @@ To use pronterface, you need:
 
   * python (ideally 2.6.x or 2.7.x),
   * pyserial (or python-serial on ubuntu/debian),
+  * pyglet
   * pyreadline (not needed on Linux) and
   * wxPython
 
@@ -98,4 +114,19 @@ sender, or the following code example:
     p.resume()
     p.disconnect()
 
+# LICENSE
+
+```
+Printrun is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Printrun is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
 
+You should have received a copy of the GNU General Public License
+along with Printrun.  If not, see <http://www.gnu.org/licenses/>.
+```
diff --git a/gviz.py b/gviz.py
index 3678450a6..5e70a0357 100755
--- a/gviz.py
+++ b/gviz.py
@@ -1,12 +1,25 @@
+# This file is part of the Printrun suite.
+# 
+# Printrun is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Printrun is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.
+
 import wx,time
 
 class window(wx.Frame):
-    def __init__(self,f,size=(600,600),bedsize=(200,200),grid=(10,50),extrusion_width=0.5):
-        wx.Frame.__init__(self,None,title="Layer view (Use shift+mousewheel to switch layers)",size=(size[0],size[1]))
-        self.p=gviz(self,size=size,bedsize=bedsize,grid=grid,extrusion_width=extrusion_width)
+    def __init__(self,f,size=(600,600),build_dimensions=[200,200,100,0,0,0],grid=(10,50),extrusion_width=0.5):
+        wx.Frame.__init__(self,None,title="Gcode view, shift to move view, mousewheel to set layer",size=(size[0],size[1]))
+        self.p=gviz(self,size=size,build_dimensions=build_dimensions,grid=grid,extrusion_width=extrusion_width)
         s=time.time()
-        for i in f:
-            self.p.addgcode(i)
         #print time.time()-s
         self.initpos=[0,0]
         self.p.Bind(wx.EVT_KEY_DOWN,self.key)
@@ -15,7 +28,7 @@ def __init__(self,f,size=(600,600),bedsize=(200,200),grid=(10,50),extrusion_widt
         self.Bind(wx.EVT_MOUSEWHEEL,self.zoom)
         self.p.Bind(wx.EVT_MOUSE_EVENTS,self.mouse)
         self.Bind(wx.EVT_MOUSE_EVENTS,self.mouse)
-        
+    
     def mouse(self,event):
         if event.ButtonUp(wx.MOUSE_BTN_LEFT):
             if(self.initpos is not None):
@@ -53,15 +66,15 @@ def zoom(self, event):
             elif z < 0: self.p.zoom(event.GetX(),event.GetY(),1/1.2)
         
 class gviz(wx.Panel):
-    def __init__(self,parent,size=(200,200),bedsize=(200,200),grid=(10,50),extrusion_width=0.5):
+    def __init__(self,parent,size=(200,200),build_dimensions=[200,200,100,0,0,0],grid=(10,50),extrusion_width=0.5):
         wx.Panel.__init__(self,parent,-1,size=(size[0],size[1]))
         self.size=size
-        self.bedsize=bedsize
+        self.build_dimensions=build_dimensions
         self.grid=grid
         self.lastpos=[0,0,0,0,0,0,0]
         self.hilightpos=self.lastpos[:]
         self.Bind(wx.EVT_PAINT,self.paint)
-        self.Bind(wx.EVT_SIZE,lambda *e:(wx.CallAfter(self.repaint),wx.CallAfter(self.Refresh)))
+        self.Bind(wx.EVT_SIZE,self.resize)
         self.lines={}
         self.pens={}
         self.arcs={}
@@ -69,7 +82,8 @@ def __init__(self,parent,size=(200,200),bedsize=(200,200),grid=(10,50),extrusion
         self.layers=[]
         self.layerindex=0
         self.filament_width=extrusion_width # set it to 0 to disable scaling lines with zoom
-        self.scale=[min(float(size[0])/bedsize[0],float(size[1])/bedsize[1])]*2
+        self.basescale=[min(float(size[0])/build_dimensions[0],float(size[1])/build_dimensions[1])]*2
+        self.scale=self.basescale
         penwidth = max(1.0,self.filament_width*((self.scale[0]+self.scale[1])/2.0))
         self.translate=[0.0,0.0]
         self.mainpen=wx.Pen(wx.Colour(0,0,0),penwidth)
@@ -88,7 +102,11 @@ def clear(self):
         self.lastpos=[0,0,0,0,0,0,0]
         self.lines={}
         self.pens={}
+        self.arcs={}
+        self.arcpens={}
         self.layers=[]
+        self.hilight=[]
+        self.hilightarcs=[]
         self.layerindex=0
         self.showall=0
         self.dirty=1
@@ -114,9 +132,16 @@ def setlayer(self,layer):
         except:
             pass
     
+    def resize(self,event):
+        size=self.GetClientSize()
+        newsize=min(float(size[0])/self.size[0],float(size[1])/self.size[1])
+        self.size=self.GetClientSize()
+        wx.CallAfter(self.zoom,0,0,newsize)
+        
 
     def zoom(self,x,y,factor):
         self.scale = [s * factor for s in self.scale]
+        
         self.translate = [ x - (x-self.translate[0]) * factor,
                             y - (y-self.translate[1]) * factor]
         penwidth = max(1.0,self.filament_width*((self.scale[0]+self.scale[1])/2.0))
@@ -126,6 +151,7 @@ def zoom(self,x,y,factor):
         self.repaint()
         self.Refresh()
         
+        
     def repaint(self):
         self.blitmap=wx.EmptyBitmap(self.GetClientSize()[0],self.GetClientSize()[1],-1)
         dc=wx.MemoryDC()
@@ -135,10 +161,10 @@ def repaint(self):
         dc.SetPen(wx.Pen(wx.Colour(180,180,150)))
         for grid_unit in self.grid:
             if grid_unit > 0:
-                for x in xrange(int(self.bedsize[0]/grid_unit)+1):
-                    dc.DrawLine(self.translate[0]+x*self.scale[0]*grid_unit,self.translate[1],self.translate[0]+x*self.scale[0]*grid_unit,self.translate[1]+self.scale[1]*self.bedsize[1])
-                for y in xrange(int(self.bedsize[1]/grid_unit)+1):
-                    dc.DrawLine(self.translate[0],self.translate[1]+y*self.scale[1]*grid_unit,self.translate[0]+self.scale[0]*self.bedsize[0],self.translate[1]+y*self.scale[1]*grid_unit)
+                for x in xrange(int(self.build_dimensions[0]/grid_unit)+1):
+                    dc.DrawLine(self.translate[0]+x*self.scale[0]*grid_unit,self.translate[1],self.translate[0]+x*self.scale[0]*grid_unit,self.translate[1]+self.scale[1]*self.build_dimensions[1])
+                for y in xrange(int(self.build_dimensions[1]/grid_unit)+1):
+                    dc.DrawLine(self.translate[0],self.translate[1]+y*self.scale[1]*grid_unit,self.translate[0]+self.scale[0]*self.build_dimensions[0],self.translate[1]+y*self.scale[1]*grid_unit)
             dc.SetPen(wx.Pen(wx.Colour(0,0,0)))
         if not self.showall:
             self.size = self.GetSize()
@@ -200,12 +226,19 @@ def paint(self,event):
         dc.DrawBitmap(self.blitmap,0,0)
         del dc
         
+    def addfile(self,gcodes=[]):
+        self.clear()
+        for i in gcodes:
+            self.addgcode(i)
+        
     def addgcode(self,gcode="M105",hilight=0):
         gcode=gcode.split("*")[0]
         gcode=gcode.split(";")[0]
         gcode = gcode.lower().strip().split()
         if len(gcode) == 0:
             return
+        if gcode[0][0] == 'n':
+            gcode.pop(0)
         
         def _readgcode():
             target=self.lastpos[:]
@@ -236,13 +269,15 @@ def _readgcode():
             return target
         
         def _y(y):
-            return self.bedsize[1]-y
+            return self.build_dimensions[1]-(y-self.build_dimensions[4])
+        def _x(x):
+            return x-self.build_dimensions[3]
         
         start_pos = self.hilightpos[:] if hilight else self.lastpos[:]
         
         if gcode[0] == "g1":
             target = _readgcode()
-            line = [ start_pos[0], _y(start_pos[1]), target[0], _y(target[1]) ]
+            line = [ _x(start_pos[0]), _y(start_pos[1]), _x(target[0]), _y(target[1]) ]
             if not hilight:
                 self.lines[ target[2] ] += [line]
                 self.pens[ target[2] ]  += [self.mainpen if target[3] != self.lastpos[3] else self.travelpen]
@@ -255,9 +290,9 @@ def _y(y):
         if gcode[0] in [ "g2", "g3" ]:
             target = _readgcode()
             arc = []
-            arc += [ start_pos[0], _y(start_pos[1]) ]
-            arc += [ target[0], _y(target[1]) ]
-            arc += [ start_pos[0] + target[5], _y(start_pos[1] + target[6]) ]  # center
+            arc += [ _x(start_pos[0]), _y(start_pos[1]) ]
+            arc += [ _x(target[0]), _y(target[1]) ]
+            arc += [ _x(start_pos[0] + target[5]), _y(start_pos[1] + target[6]) ]  # center
             if gcode[0] == "g2":  # clockwise, reverse endpoints
                 arc[0], arc[1], arc[2], arc[3] = arc[2], arc[3], arc[0], arc[1]
             
diff --git a/locale/de/LC_MESSAGES/de.po b/locale/de/LC_MESSAGES/de.po
deleted file mode 100755
index de01b90f8..000000000
--- a/locale/de/LC_MESSAGES/de.po
+++ /dev/null
@@ -1,632 +0,0 @@
-# Pronterface
-# Copyright (C) 2011 Jonathan Marsden
-# Jonathan Marsden <jmarsden@fastmail.fm>, 2011.
-#
-msgid ""
-msgstr ""
-"Project-Id-Version: Pronterface jm1\n"
-"POT-Creation-Date: 2011-09-06 16:31+0100\n"
-"PO-Revision-Date: 2011-09-06 16:31+0100\n"
-"Last-Translator: Jonathan Marsden <jmarsden@fastmail.fm>\n"
-"Language-Team: DE <LL@li.org>\n"
-"Language: \n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"Generated-By: pygettext.py 1.5\n"
-
-#: pronterface.py:10
-msgid "WX is not installed. This program requires WX to run."
-msgstr "WX ist nicht installiert. Dieses Programm erfordert WX zu laufen."
-
-#: pronterface.py:60
-msgid "Printer Interface"
-msgstr "Druckerschnittstelle"
-
-#: pronterface.py:72
-msgid "X+100"
-msgstr ""
-
-#: pronterface.py:73
-msgid "X+10"
-msgstr ""
-
-#: pronterface.py:74
-msgid "X+1"
-msgstr ""
-
-#: pronterface.py:75
-msgid "X+0.1"
-msgstr ""
-
-#: pronterface.py:76
-msgid "HomeX"
-msgstr "XHeimkehren"
-
-#: pronterface.py:77
-msgid "X-0.1"
-msgstr ""
-
-#: pronterface.py:78
-msgid "X-1"
-msgstr ""
-
-#: pronterface.py:79
-msgid "X-10"
-msgstr ""
-
-#: pronterface.py:80
-msgid "X-100"
-msgstr ""
-
-#: pronterface.py:81
-msgid "Y+100"
-msgstr ""
-
-#: pronterface.py:82
-msgid "Y+10"
-msgstr ""
-
-#: pronterface.py:83
-msgid "Y+1"
-msgstr ""
-
-#: pronterface.py:84
-msgid "Y+0.1"
-msgstr ""
-
-#: pronterface.py:85
-msgid "HomeY"
-msgstr "YHeimkehren"
-
-#: pronterface.py:86
-msgid "Y-0.1"
-msgstr ""
-
-#: pronterface.py:87
-msgid "Y-1"
-msgstr ""
-
-#: pronterface.py:88
-msgid "Y-10"
-msgstr ""
-
-#: pronterface.py:89
-msgid "Y-100"
-msgstr ""
-
-#: pronterface.py:90
-msgid "Motors off"
-msgstr "Motoren aus"
-
-#: pronterface.py:91
-msgid "Z+10"
-msgstr ""
-
-#: pronterface.py:92
-msgid "Z+1"
-msgstr ""
-
-#: pronterface.py:93
-msgid "Z+0.1"
-msgstr ""
-
-#: pronterface.py:94
-msgid "HomeZ"
-msgstr "ZHeimkehren"
-
-#: pronterface.py:95
-msgid "Z-0.1"
-msgstr ""
-
-#: pronterface.py:96
-msgid "Z-1"
-msgstr ""
-
-#: pronterface.py:97
-msgid "Z-10"
-msgstr ""
-
-#: pronterface.py:98
-msgid "Home"
-msgstr "Heimkehren"
-
-#: pronterface.py:99
-msgid "Check temp"
-msgstr "Temperatur prüfen"
-
-#: pronterface.py:100
-msgid "Extrude"
-msgstr ""
-
-#: pronterface.py:101
-msgid "Reverse"
-msgstr "Umkehren"
-
-#: pronterface.py:117
-msgid ""
-"# I moved all your custom buttons into .pronsolerc.\n"
-"# Please don't add them here any more.\n"
-"# Backup of your old buttons is in custombtn.old\n"
-msgstr ""
-
-#: pronterface.py:122
-msgid "Note!!! You have specified custom buttons in both custombtn.txt and .pronsolerc"
-msgstr "Beachten! Sie haben benutzerdefinierte Schaltflächen in custombtn.txt und .pronsolerc angegeben"
-
-#: pronterface.py:123
-msgid "Ignoring custombtn.txt. Remove all current buttons to revert to custombtn.txt"
-msgstr "Ignorieren custombtn.txt. Zur Nutzung custombtn.txt wieder entfernen alle gängigen Tasten"
-
-#: pronterface.py:146
-#: pronterface.py:434
-#: pronterface.py:971
-#: pronterface.py:1020
-#: pronterface.py:1134
-#: pronterface.py:1161
-#: pronterface.py:1175
-msgid "Print"
-msgstr "Drucken"
-
-#: pronterface.py:150
-msgid "Printer is now online"
-msgstr "Drucker wird jetzt online"
-
-#: pronterface.py:199
-msgid "Setting hotend temperature to "
-msgstr "Einstellen hotend Temperatur auf "
-
-#: pronterface.py:199
-#: pronterface.py:220
-msgid " degrees Celsius."
-msgstr " Grad Celsius."
-
-#: pronterface.py:203
-#: pronterface.py:224
-msgid "Printer is not online."
-msgstr "Drucker wird nicht online."
-
-#: pronterface.py:205
-msgid "You cannot set negative temperatures. To turn the hotend off entirely, set its temperature to 0."
-msgstr "Sie können keine negativen Temperaturen einstellen. Um den hotend ganz auszushalten, einstellen Sie die Temperatur auf 0"
-
-#: pronterface.py:207
-#: pronterface.py:228
-msgid "You must enter a temperature."
-msgstr "Sie müssen eine Temperatur eingeben."
-
-#: pronterface.py:220
-msgid "Setting bed temperature to "
-msgstr "Bett-Temperatur eingestellt: "
-
-#: pronterface.py:226
-msgid "You cannot set negative temperatures. To turn the bed off entirely, set its temperature to 0."
-msgstr "Sie können keine negativen Temperaturen einstellen. Um den Bett ganz auszushalten, einstellen Sie die Temperatur auf 0"
-
-#: pronterface.py:243
-msgid "Do you want to erase the macro?"
-msgstr "Möchten Sie das Makro löschen?"
-
-#: pronterface.py:247
-msgid "Cancelled."
-msgstr "Abgesagt."
-
-#: pronterface.py:277
-msgid "&Open..."
-msgstr "&Öffnen..."
-
-#: pronterface.py:277
-msgid " Opens file"
-msgstr " Öffnet eine Datei"
-
-#: pronterface.py:278
-msgid "&Edit..."
-msgstr "&Bearbeiten..."
-
-#: pronterface.py:278
-msgid " Edit open file"
-msgstr " Datei bearbeiten"
-
-#: pronterface.py:279
-msgid "E&xit"
-msgstr "Verlassen"
-
-#: pronterface.py:279
-msgid " Closes the Window"
-msgstr " schließt das Fenster"
-
-#: pronterface.py:280
-msgid "&File"
-msgstr ""
-
-#: pronterface.py:285
-msgid "&Macros"
-msgstr "&Makros"
-
-#: pronterface.py:286
-msgid "<&New...>"
-msgstr "<&Neu...>"
-
-#: pronterface.py:287
-msgid "&Options"
-msgstr "&Optionen"
-
-#: pronterface.py:287
-msgid " Options dialog"
-msgstr " Optionen-Dialog"
-
-#: pronterface.py:289
-msgid "SFACT Settings"
-msgstr "SFACT Einstellungen"
-
-#: pronterface.py:289
-msgid " Adjust SFACT settings"
-msgstr " SFACT Einstellungen anpassen"
-
-#: pronterface.py:292
-msgid "SFACT Quick Settings"
-msgstr "SFACT schnelle Einstellungen"
-
-#: pronterface.py:292
-msgid " Quickly adjust SFACT settings for active profile"
-msgstr " SFACT Einstellungen für aktive Profil schnell anpassen"
-
-#: pronterface.py:295
-msgid "&Settings"
-msgstr "&Einstellungen"
-
-#: pronterface.py:311
-msgid "Enter macro name"
-msgstr "Makro name eingeben"
-
-#: pronterface.py:314
-msgid "Macro name:"
-msgstr "Makro name:"
-
-#: pronterface.py:317
-msgid "Ok"
-msgstr ""
-
-#: pronterface.py:321
-#: pronterface.py:1197
-msgid "Cancel"
-msgstr "Absagen"
-
-#: pronterface.py:339
-msgid "Name '"
-msgstr ""
-
-#: pronterface.py:339
-msgid "' is being used by built-in command"
-msgstr ""
-
-#: pronterface.py:342
-msgid "Macro name may contain only alphanumeric symbols and underscores"
-msgstr ""
-
-#: pronterface.py:375
-msgid "Port:"
-msgstr ""
-
-#: pronterface.py:397
-msgid "Connect"
-msgstr "Verbinden"
-
-#: pronterface.py:399
-msgid "Connect to the printer"
-msgstr "Drucker Verbinden"
-
-#: pronterface.py:401
-msgid "Disconnect"
-msgstr "Trennen"
-
-#: pronterface.py:405
-msgid "Reset"
-msgstr "Zurücksetzen"
-
-#: pronterface.py:408
-#: pronterface.py:592
-msgid "Mini mode"
-msgstr "Mini-Modus"
-
-#: pronterface.py:414
-msgid ""
-"Monitor\n"
-"printer"
-msgstr ""
-"Drucker\n"
-"überwachen"
-
-#: pronterface.py:423
-msgid "Load file"
-msgstr "Datei laden"
-
-#: pronterface.py:426
-msgid "SD Upload"
-msgstr "SD hochladen"
-
-#: pronterface.py:430
-msgid "SD Print"
-msgstr "SD Drucken"
-
-#: pronterface.py:438
-#: pronterface.py:1021
-#: pronterface.py:1061
-#: pronterface.py:1109
-#: pronterface.py:1133
-#: pronterface.py:1160
-#: pronterface.py:1174
-msgid "Pause"
-msgstr ""
-
-#: pronterface.py:452
-msgid "Send"
-msgstr "Senden"
-
-#: pronterface.py:460
-#: pronterface.py:518
-msgid "mm/min"
-msgstr ""
-
-#: pronterface.py:462
-msgid "XY:"
-msgstr ""
-
-#: pronterface.py:464
-msgid "Z:"
-msgstr ""
-
-#: pronterface.py:481
-msgid "Heater:"
-msgstr "Heizung:"
-
-#: pronterface.py:489
-#: pronterface.py:501
-msgid "Set"
-msgstr ""
-
-#: pronterface.py:493
-msgid "Bed:"
-msgstr "Bett"
-
-#: pronterface.py:512
-msgid "mm"
-msgstr ""
-
-#: pronterface.py:551
-#: pronterface.py:846
-#: pronterface.py:1055
-msgid "Not connected to printer."
-msgstr "Keine Verbindung zum Drucker."
-
-#: pronterface.py:599
-msgid "Full mode"
-msgstr "voll-Modus"
-
-#: pronterface.py:637
-msgid "Defines custom button. Usage: button <num> \"title\" [/c \"colour\"] command"
-msgstr ""
-
-#: pronterface.py:659
-msgid "Custom button number should be between 0 and 63"
-msgstr ""
-
-#: pronterface.py:749
-#, python-format
-msgid "Edit custom button '%s'"
-msgstr ""
-
-#: pronterface.py:751
-msgid "Move left <<"
-msgstr ""
-
-#: pronterface.py:754
-msgid "Move right >>"
-msgstr ""
-
-#: pronterface.py:758
-#, python-format
-msgid "Remove custom button '%s'"
-msgstr ""
-
-#: pronterface.py:761
-msgid "Add custom button"
-msgstr ""
-
-#: pronterface.py:776
-msgid "event object missing"
-msgstr ""
-
-#: pronterface.py:804
-msgid "Invalid period given."
-msgstr ""
-
-#: pronterface.py:807
-msgid "Monitoring printer."
-msgstr ""
-
-#: pronterface.py:809
-msgid "Done monitoring."
-msgstr ""
-
-#: pronterface.py:828
-msgid "Printer is online. "
-msgstr ""
-
-#: pronterface.py:830
-#: pronterface.py:969
-#: pronterface.py:1019
-msgid "Loaded "
-msgstr ""
-
-#: pronterface.py:833
-msgid "Hotend"
-msgstr ""
-
-#: pronterface.py:833
-msgid "Bed"
-msgstr "Bett"
-
-#: pronterface.py:836
-#, python-format
-msgid " SD printing:%04.2f %%"
-msgstr ""
-
-#: pronterface.py:838
-#, python-format
-msgid " Printing:%04.2f %%"
-msgstr ""
-
-#: pronterface.py:892
-msgid "Opening file failed."
-msgstr ""
-
-#: pronterface.py:898
-msgid "Starting print"
-msgstr ""
-
-#: pronterface.py:921
-msgid "Select the file to print"
-msgstr ""
-
-#: pronterface.py:921
-msgid "Pick SD file"
-msgstr ""
-
-#: pronterface.py:949
-msgid "Skeinforge execution failed."
-msgstr ""
-
-#: pronterface.py:956
-msgid "Skeining..."
-msgstr ""
-
-#: pronterface.py:969
-#: pronterface.py:1019
-#, python-format
-msgid ", %d lines"
-msgstr ""
-
-#: pronterface.py:978
-msgid "Skeining "
-msgstr ""
-
-#: pronterface.py:980
-msgid ""
-"Skeinforge not found. \n"
-"Please copy Skeinforge into a directory named \"skeinforge\" in the same directory as this file."
-msgstr ""
-
-#: pronterface.py:999
-msgid "Open file to print"
-msgstr "Zu druckenden Datei öffnen"
-
-#: pronterface.py:1000
-msgid "STL and GCODE files (;*.gcode;*.g;*.stl;*.STL;)"
-msgstr ""
-
-#: pronterface.py:1007
-msgid "File not found!"
-msgstr ""
-
-#: pronterface.py:1029
-msgid "mm of filament used in this print\n"
-msgstr ""
-
-#: pronterface.py:1030
-#: pronterface.py:1031
-#: pronterface.py:1032
-msgid "the print goes from"
-msgstr ""
-
-#: pronterface.py:1030
-#: pronterface.py:1031
-#: pronterface.py:1032
-msgid "mm to"
-msgstr ""
-
-#: pronterface.py:1030
-msgid ""
-"mm in X\n"
-"and is"
-msgstr ""
-
-#: pronterface.py:1030
-#: pronterface.py:1031
-msgid "mm wide\n"
-msgstr ""
-
-#: pronterface.py:1031
-msgid ""
-"mm in Y\n"
-"and is"
-msgstr ""
-
-#: pronterface.py:1032
-msgid ""
-"mm in Z\n"
-"and is"
-msgstr ""
-
-#: pronterface.py:1032
-msgid "mm high\n"
-msgstr ""
-
-#: pronterface.py:1052
-msgid "No file loaded. Please use load first."
-msgstr ""
-
-#: pronterface.py:1063
-msgid "Restart"
-msgstr "Neustart"
-
-#: pronterface.py:1067
-msgid "File upload complete"
-msgstr ""
-
-#: pronterface.py:1086
-msgid "Pick SD filename"
-msgstr ""
-
-#: pronterface.py:1102
-msgid "Resume"
-msgstr ""
-
-#: pronterface.py:1168
-msgid "Are you sure you want to reset the printer?"
-msgstr "Möchten Sie wirklich, der Drucker Zurückzusetzen?"
-
-#: pronterface.py:1168
-msgid "Reset?"
-msgstr "Zurücksetzen?"
-
-#: pronterface.py:1193
-msgid "Save"
-msgstr ""
-
-#: pronterface.py:1248
-msgid "Edit settings"
-msgstr "Einstellungen bearbeiten"
-
-#: pronterface.py:1250
-msgid "Defaults"
-msgstr "Standardwerte"
-
-#: pronterface.py:1272
-msgid "Custom button"
-msgstr ""
-
-#: pronterface.py:1280
-msgid "Button title"
-msgstr ""
-
-#: pronterface.py:1283
-msgid "Command"
-msgstr ""
-
-#: pronterface.py:1292
-msgid "Color"
-msgstr "Farbe"
-
-#~ msgid "&Print"
-#~ msgstr "&Drucken"
diff --git a/locale/de/LC_MESSAGES/plater.mo b/locale/de/LC_MESSAGES/plater.mo
new file mode 100644
index 000000000..902c7cd22
Binary files /dev/null and b/locale/de/LC_MESSAGES/plater.mo differ
diff --git a/locale/de/LC_MESSAGES/plater.po b/locale/de/LC_MESSAGES/plater.po
new file mode 100644
index 000000000..32b21146b
--- /dev/null
+++ b/locale/de/LC_MESSAGES/plater.po
@@ -0,0 +1,89 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: Plater\n"
+"POT-Creation-Date: 2012-01-09 15:07+CET\n"
+"PO-Revision-Date: \n"
+"Last-Translator: Christian Metzen <metzench@ccux-linux.de>\n"
+"Language-Team:  <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Poedit-Language: German\n"
+"X-Poedit-Country: GERMANY\n"
+
+#: plater.py:223
+msgid "Plate building tool"
+msgstr "Plate building tool"
+
+#: plater.py:229
+msgid "Clear"
+msgstr "Löschen"
+
+#: plater.py:230
+msgid "Load"
+msgstr "Laden"
+
+#: plater.py:232
+msgid "Export"
+msgstr "Exportieren"
+
+#: plater.py:235
+msgid "Done"
+msgstr "Fertig"
+
+#: plater.py:237
+msgid "Cancel"
+msgstr "Abbrechen"
+
+#: plater.py:239
+msgid "Snap to Z = 0"
+msgstr "Einrasten auf Z = 0"
+
+#: plater.py:240
+msgid "Put at 100, 100"
+msgstr "Auf 100, 100 setzen"
+
+#: plater.py:241
+msgid "Delete"
+msgstr "Löschen"
+
+#: plater.py:242
+msgid "Auto"
+msgstr "Auto"
+
+#: plater.py:266
+msgid "Autoplating"
+msgstr "Autoplating"
+
+#: plater.py:294
+msgid "Bed full, sorry sir :("
+msgstr "Das Druckbett ist voll! Sorry."
+
+#: plater.py:304
+msgid "Are you sure you want to clear the grid? All unsaved changes will be lost."
+msgstr "Bist du sicher dass du das Raster leeren willst? Alle ungesicherten Änderungen gehen verloren."
+
+#: plater.py:304
+msgid "Clear the grid?"
+msgstr "Raster leeren?"
+
+#: plater.py:346
+msgid "Pick file to save to"
+msgstr "Wähle die zu sichernde Datei"
+
+#: plater.py:347
+msgid "STL files (;*.stl;)"
+msgstr "STL Dateien (;*.stl;)"
+
+#: plater.py:367
+msgid "wrote "
+msgstr "geschrieben"
+
+#: plater.py:370
+msgid "Pick file to load"
+msgstr "Wähle die zu ladende Datei"
+
+#: plater.py:371
+msgid "STL files (;*.stl;)|*.stl|OpenSCAD files (;*.scad;)|*.scad"
+msgstr "STL Dateien (;*.stl;)|*.stl|OpenSCAD Dateien (;*.scad;)|*.scad"
+
diff --git a/locale/de/LC_MESSAGES/pronterface.mo b/locale/de/LC_MESSAGES/pronterface.mo
index 3079929d6..a1a42cd39 100644
Binary files a/locale/de/LC_MESSAGES/pronterface.mo and b/locale/de/LC_MESSAGES/pronterface.mo differ
diff --git a/locale/de/LC_MESSAGES/pronterface.po b/locale/de/LC_MESSAGES/pronterface.po
new file mode 100644
index 000000000..e6c864d06
--- /dev/null
+++ b/locale/de/LC_MESSAGES/pronterface.po
@@ -0,0 +1,702 @@
+# Pronterface
+# Copyright (C) 2011 Jonathan Marsden
+# Jonathan Marsden <jmarsden@fastmail.fm>, 2011.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Pronterface jm1\n"
+"POT-Creation-Date: 2012-01-19 09:21+CET\n"
+"PO-Revision-Date: 2012-01-23 10:01+0100\n"
+"Last-Translator: Christian Metzen <metzench@ccux-linux.de>\n"
+"Language-Team: DE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Language: \n"
+"Generated-By: pygettext.py 1.5\n"
+
+#: pronsole.py:250
+msgid "Communications Speed (default: 115200)"
+msgstr "Kommunikationsgeschwindigkeit (Vorgabe: 115200)"
+
+#: pronsole.py:251
+msgid "Heated Build Platform temp for ABS (default: 110 deg C)"
+msgstr "Heizbett Temp. für ABS (Vorgabe: 110 Grad Celsius)"
+
+#: pronsole.py:252
+msgid "Heated Build Platform temp for PLA (default: 60 deg C)"
+msgstr "Heizbett Temp. für PLA (Vorgabe: 60 Grad Celsius)"
+
+#: pronsole.py:253
+msgid "Feedrate for Control Panel Moves in Extrusions (default: 300mm/min)"
+msgstr "Vorschub Control Panel Bewegungen Extrudierung (Vorgabe: 300mm/min)"
+
+#: pronsole.py:254
+msgid "Port used to communicate with printer"
+msgstr "Port für Druckerkommunikation"
+
+#: pronsole.py:255
+msgid ""
+"Slice command\n"
+"   default:\n"
+"       python skeinforge/skeinforge_application/skeinforge_utilities/skeinforge_craft.py $s)"
+msgstr ""
+"Kommando Slicing\n"
+"   Vorgabe:\n"
+"       python skeinforge/skeinforge_application/skeinforge_utilities/skeinforge_craft.py $s)"
+
+#: pronsole.py:256
+msgid ""
+"Slice settings command\n"
+"   default:\n"
+"       python skeinforge/skeinforge_application/skeinforge.py"
+msgstr ""
+"Kommando Slicing Einstellungen\n"
+"   Vorgabe:\n"
+"       python skeinforge/skeinforge_application/skeinforge.py"
+
+#: pronsole.py:257
+msgid "Extruder temp for ABS (default: 230 deg C)"
+msgstr "Extruder Temperatur für ABS (Vorgabe: 230 Grad Celsius)"
+
+#: pronsole.py:258
+msgid "Extruder temp for PLA (default: 185 deg C)"
+msgstr "Extruder Temperatur für PLA (Vorgabe: 185 Grad Celsius)"
+
+#: pronsole.py:259
+msgid "Feedrate for Control Panel Moves in X and Y (default: 3000mm/min)"
+msgstr "Vorschub Control Panel Bewegungen X und Y (Vorgabe: 3000mm/min)"
+
+#: pronsole.py:260
+msgid "Feedrate for Control Panel Moves in Z (default: 200mm/min)"
+msgstr "Vorschub Control Panel Bewegungen Z (Vorgabe: 200mm/min)"
+
+#: pronterface.py:15
+msgid "WX is not installed. This program requires WX to run."
+msgstr "WX ist nicht installiert. Dieses Programm erfordert WX zum Starten."
+
+#: pronterface.py:66
+msgid ""
+"Dimensions of Build Platform\n"
+" & optional offset of origin\n"
+"\n"
+"Examples:\n"
+"   XXXxYYY\n"
+"   XXX,YYY,ZZZ\n"
+"   XXXxYYYxZZZ+OffX+OffY+OffZ"
+msgstr ""
+"Abmessungen der Bauplattform\n"
+" & optional Versatz vom Ausgangspunkt\n"
+"\n"
+"Beispiel:\n"
+"   XXXxYYY\n"
+"   XXX,YYY,ZZZ\n"
+"   XXXxYYYxZZZ+OffX+OffY+OffZ"
+
+#: pronterface.py:67
+msgid "Last Set Temperature for the Heated Print Bed"
+msgstr "Letzte gesetzte Temperatur für das Heizbett"
+
+#: pronterface.py:68
+msgid "Folder of last opened file"
+msgstr "Verzeichniss der zuletzt geöffneten Datei"
+
+#: pronterface.py:69
+msgid "Last Temperature of the Hot End"
+msgstr "Letzte Hotend Temperatur"
+
+#: pronterface.py:70
+msgid "Width of Extrusion in Preview (default: 0.5)"
+msgstr "Vorschaubreite der Extrudierung (Vorgabe: 0.5)"
+
+#: pronterface.py:71
+msgid "Fine Grid Spacing (default: 10)"
+msgstr "Feiner Rasterabstand (Vorgabe: 10)"
+
+#: pronterface.py:72
+msgid "Coarse Grid Spacing (default: 50)"
+msgstr "Grober Rasterabstand (Vorgabe: 50)"
+
+#: pronterface.py:73
+msgid "Pronterface background color (default: #FFFFFF)"
+msgstr "Pronterface Hintergrundfarbe (Vorgabe: #FFFFFF)"
+
+#: pronterface.py:76
+msgid "Printer Interface"
+msgstr "Printer Interface"
+
+#: pronterface.py:93
+msgid "Motors off"
+msgstr "Motoren aus"
+
+#: pronterface.py:94
+msgid "Check temp"
+msgstr "Temperatur prüfen"
+
+#: pronterface.py:95
+msgid "Extrude"
+msgstr "Extrudieren"
+
+#: pronterface.py:96
+msgid "Reverse"
+msgstr "Rückwärts"
+
+#: pronterface.py:114
+msgid ""
+"# I moved all your custom buttons into .pronsolerc.\n"
+"# Please don't add them here any more.\n"
+"# Backup of your old buttons is in custombtn.old\n"
+msgstr ""
+"# Alle individuellen Buttons in .pronsolerc eingetragen.\n"
+"# Bitte fügen Sie sie hier nicht mehr ein.\n"
+"# Backup Ihrer alten Buttons befindet sich in custombtn.old\n"
+
+#: pronterface.py:119
+msgid "Note!!! You have specified custom buttons in both custombtn.txt and .pronsolerc"
+msgstr "Achtung! Sie haben benutzerdefinierte Buttons in custombtn.txt und .pronsolerc angegeben"
+
+#: pronterface.py:120
+msgid "Ignoring custombtn.txt. Remove all current buttons to revert to custombtn.txt"
+msgstr "Ignoriere custombtn.txt. Alle aktuellen Buttons entfernen um wieder zu custombtn.txt zurückzukehren"
+
+#: pronterface.py:148
+#: pronterface.py:499
+#: pronterface.py:1319
+#: pronterface.py:1373
+#: pronterface.py:1495
+#: pronterface.py:1529
+#: pronterface.py:1544
+msgid "Print"
+msgstr "Drucken"
+
+#: pronterface.py:152
+msgid "Printer is now online."
+msgstr "Drucker ist jetzt Online."
+
+#: pronterface.py:212
+msgid "Setting hotend temperature to "
+msgstr "Setze Hotend Temperatur auf "
+
+#: pronterface.py:212
+#: pronterface.py:248
+msgid " degrees Celsius."
+msgstr " Grad Celsius."
+
+#: pronterface.py:231
+#: pronterface.py:267
+#: pronterface.py:325
+msgid "Printer is not online."
+msgstr "Drucker ist nicht online."
+
+#: pronterface.py:233
+msgid "You cannot set negative temperatures. To turn the hotend off entirely, set its temperature to 0."
+msgstr "Sie können keine negativen Temperaturen einstellen. Um das Hotend ganz auszuschalten, Temperatur auf 0 setzen."
+
+#: pronterface.py:248
+msgid "Setting bed temperature to "
+msgstr "Setze Heizbett Temperatur auf"
+
+#: pronterface.py:269
+msgid "You cannot set negative temperatures. To turn the bed off entirely, set its temperature to 0."
+msgstr "Sie können keine negativen Temperaturen einstellen. Um das Heizbett ganz auszuschalten, Temperatur auf 0 setzen."
+
+#: pronterface.py:271
+msgid "You must enter a temperature."
+msgstr "Sie müssen eine Temperatur eingeben."
+
+#: pronterface.py:286
+msgid "Do you want to erase the macro?"
+msgstr "Möchten Sie das Makro löschen?"
+
+#: pronterface.py:290
+msgid "Cancelled."
+msgstr "Abgebrochen."
+
+#: pronterface.py:331
+msgid " Opens file"
+msgstr " Öffnet eine Datei"
+
+#: pronterface.py:331
+msgid "&Open..."
+msgstr "&Öffnen..."
+
+#: pronterface.py:332
+msgid " Edit open file"
+msgstr " Offene Datei bearbeiten"
+
+#: pronterface.py:332
+msgid "&Edit..."
+msgstr "&Bearbeiten..."
+
+#: pronterface.py:333
+msgid " Clear output console"
+msgstr " Ausgabe Konsole leeren"
+
+#: pronterface.py:333
+msgid "Clear console"
+msgstr "Konsole leeren"
+
+#: pronterface.py:334
+msgid " Project slices"
+msgstr " Projekt Slices"
+
+#: pronterface.py:334
+msgid "Projector"
+msgstr "Projektor"
+
+#: pronterface.py:335
+msgid " Closes the Window"
+msgstr " Schliesst das Fenster"
+
+#: pronterface.py:335
+msgid "E&xit"
+msgstr "&Verlassen"
+
+#: pronterface.py:336
+msgid "&File"
+msgstr "&Datei"
+
+#: pronterface.py:341
+msgid "&Macros"
+msgstr "&Makros"
+
+#: pronterface.py:342
+msgid "<&New...>"
+msgstr "<&Neu...>"
+
+#: pronterface.py:343
+msgid " Options dialog"
+msgstr " Optionen Dialog"
+
+#: pronterface.py:343
+msgid "&Options"
+msgstr "&Optionen"
+
+#: pronterface.py:345
+msgid " Adjust slicing settings"
+msgstr " Slicing Einstellungen anpassen"
+
+#: pronterface.py:345
+msgid "Slicing Settings"
+msgstr "Slicing Einstellungen"
+
+#: pronterface.py:352
+msgid "&Settings"
+msgstr "&Einstellungen"
+
+#: pronterface.py:368
+msgid "Enter macro name"
+msgstr "Makro Name eingeben"
+
+#: pronterface.py:371
+msgid "Macro name:"
+msgstr "Makro Name:"
+
+#: pronterface.py:374
+msgid "Ok"
+msgstr "Ok"
+
+#: pronterface.py:378
+#: pronterface.py:1330
+#: pronterface.py:1587
+msgid "Cancel"
+msgstr "Abbrechen"
+
+#: pronterface.py:396
+msgid "' is being used by built-in command"
+msgstr "' wird durch eingebautes Kommando genutzt"
+
+#: pronterface.py:396
+msgid "Name '"
+msgstr "Name '"
+
+#: pronterface.py:399
+msgid "Macro name may contain only alphanumeric symbols and underscores"
+msgstr "Makro Name darf nur alphanumerische Zeichen und Unterstriche enthalten"
+
+#: pronterface.py:448
+msgid "Port"
+msgstr "Port:"
+
+#: pronterface.py:467
+msgid "Connect"
+msgstr "Verbinden"
+
+#: pronterface.py:469
+msgid "Connect to the printer"
+msgstr "Drucker Verbinden"
+
+#: pronterface.py:471
+msgid "Reset"
+msgstr "Zurücksetzen"
+
+#: pronterface.py:474
+#: pronterface.py:751
+msgid "Mini mode"
+msgstr "Mini-Modus"
+
+#: pronterface.py:478
+msgid "Monitor Printer"
+msgstr "Drucker überwachen"
+
+#: pronterface.py:488
+msgid "Load file"
+msgstr "Datei laden"
+
+#: pronterface.py:491
+msgid "Compose"
+msgstr "Zusammenstellen"
+
+#: pronterface.py:495
+msgid "SD"
+msgstr "SD"
+
+#: pronterface.py:503
+#: pronterface.py:1374
+#: pronterface.py:1419
+#: pronterface.py:1469
+#: pronterface.py:1494
+#: pronterface.py:1528
+#: pronterface.py:1543
+msgid "Pause"
+msgstr "Pause"
+
+#: pronterface.py:516
+msgid "Send"
+msgstr "Senden"
+
+#: pronterface.py:524
+#: pronterface.py:625
+msgid "mm/min"
+msgstr "mm/min"
+
+#: pronterface.py:526
+msgid "XY:"
+msgstr "XY:"
+
+#: pronterface.py:528
+msgid "Z:"
+msgstr "Z:"
+
+#: pronterface.py:551
+#: pronterface.py:632
+msgid "Heater:"
+msgstr "Heizelement:"
+
+#: pronterface.py:554
+#: pronterface.py:574
+msgid "Off"
+msgstr "Aus"
+
+#: pronterface.py:566
+#: pronterface.py:586
+msgid "Set"
+msgstr "Ein"
+
+#: pronterface.py:571
+#: pronterface.py:634
+msgid "Bed:"
+msgstr "Heizbett:"
+
+#: pronterface.py:619
+msgid "mm"
+msgstr "mm"
+
+#: pronterface.py:677
+#: pronterface.py:1182
+#: pronterface.py:1413
+msgid "Not connected to printer."
+msgstr "Keine Verbindung zum Drucker."
+
+#: pronterface.py:706
+msgid "SD Upload"
+msgstr "SD Laden"
+
+#: pronterface.py:710
+msgid "SD Print"
+msgstr "SD Drucken"
+
+#: pronterface.py:758
+msgid "Full mode"
+msgstr "Voll-Modus"
+
+#: pronterface.py:783
+msgid "Execute command: "
+msgstr "Kommando ausführen:"
+
+#: pronterface.py:794
+msgid "click to add new custom button"
+msgstr "Individuellen Button hinzufügen"
+
+#: pronterface.py:813
+msgid "Defines custom button. Usage: button <num> \"title\" [/c \"colour\"] command"
+msgstr "Definiert einen individuellen Button. Nutzung: button <num> \"title\" [/c \"colour\"] command"
+
+#: pronterface.py:835
+msgid "Custom button number should be between 0 and 63"
+msgstr "Nummer des individuellen Button sollte zwischen 0 und 63 sein."
+
+#: pronterface.py:927
+msgid "Edit custom button '%s'"
+msgstr "Individuellen Button '%s' bearbeiten"
+
+#: pronterface.py:929
+msgid "Move left <<"
+msgstr "Links bewegen <<"
+
+#: pronterface.py:932
+msgid "Move right >>"
+msgstr "Rechts bewegen >>"
+
+#: pronterface.py:936
+msgid "Remove custom button '%s'"
+msgstr "Individuellen Button '%s' entfernen"
+
+#: pronterface.py:939
+msgid "Add custom button"
+msgstr "Individuellen Button hinzufuegen"
+
+#: pronterface.py:1084
+msgid "event object missing"
+msgstr "Ereigniss Objekt fehlt"
+
+#: pronterface.py:1112
+msgid "Invalid period given."
+msgstr "Ungültiger Abschnitt angegeben."
+
+#: pronterface.py:1115
+msgid "Monitoring printer."
+msgstr "Überwache Drucker."
+
+#: pronterface.py:1117
+msgid "Done monitoring."
+msgstr "Überwachung abgeschlossen."
+
+#: pronterface.py:1139
+msgid "Printer is online. "
+msgstr "Drucker ist online."
+
+#: pronterface.py:1141
+#: pronterface.py:1317
+#: pronterface.py:1372
+msgid "Loaded "
+msgstr "Geladen"
+
+#: pronterface.py:1144
+msgid "Bed"
+msgstr "Heizbett"
+
+#: pronterface.py:1144
+msgid "Hotend"
+msgstr "Hotend"
+
+#: pronterface.py:1154
+msgid " SD printing:%04.2f %%"
+msgstr "SD Drucken:%04.2f %%"
+
+#: pronterface.py:1157
+msgid " Printing:%04.2f %% |"
+msgstr " Drucken:%04.2f %% |"
+
+#: pronterface.py:1158
+msgid " Line# "
+msgstr "Zeile#"
+
+#: pronterface.py:1158
+msgid " lines |"
+msgstr " Zeilen |"
+
+#: pronterface.py:1158
+msgid "of "
+msgstr "von"
+
+#: pronterface.py:1163
+msgid " Est: "
+msgstr " Erw:"
+
+#: pronterface.py:1164
+msgid " of: "
+msgstr " von: "
+
+#: pronterface.py:1165
+msgid " Remaining | "
+msgstr " Verbleibend | "
+
+#: pronterface.py:1166
+msgid " Z: %0.2f mm"
+msgstr " Z: %0.2f mm"
+
+#: pronterface.py:1233
+msgid "Opening file failed."
+msgstr "Datei öffnen fehlgeschlagen."
+
+#: pronterface.py:1239
+msgid "Starting print"
+msgstr "Starte Druck"
+
+#: pronterface.py:1262
+msgid "Pick SD file"
+msgstr "Wähle SD Datei"
+
+#: pronterface.py:1262
+msgid "Select the file to print"
+msgstr "Wähle Druckdatei"
+
+#: pronterface.py:1297
+msgid "Failed to execute slicing software: "
+msgstr "Fehler beim Ausführen der Slicing Software:"
+
+#: pronterface.py:1304
+msgid "Slicing..."
+msgstr "Slicing..."
+
+#: pronterface.py:1317
+#: pronterface.py:1372
+msgid ", %d lines"
+msgstr ", %d Zeilen"
+
+#: pronterface.py:1324
+msgid "Load File"
+msgstr "Datei laden"
+
+#: pronterface.py:1331
+msgid "Slicing "
+msgstr "Slicing"
+
+#: pronterface.py:1350
+msgid "Open file to print"
+msgstr "Öffne zu druckende Datei"
+
+#: pronterface.py:1351
+msgid "OBJ, STL, and GCODE files (;*.gcode;*.gco;*.g;*.stl;*.STL;*.obj;*.OBJ;)"
+msgstr "OBJ,STL und GCODE Dateien  (;*.gcode;*.gco;*.g;*.stl;*.STL;*.obj;*.OBJ;)"
+
+#: pronterface.py:1358
+msgid "File not found!"
+msgstr "Datei nicht gefunden!"
+
+#: pronterface.py:1382
+msgid "mm of filament used in this print\n"
+msgstr "mm Filament in Druck genutzt\n"
+
+#: pronterface.py:1383
+msgid ""
+"mm in X\n"
+"and is"
+msgstr ""
+"mm in X\n"
+"und ist"
+
+#: pronterface.py:1383
+#: pronterface.py:1384
+msgid "mm wide\n"
+msgstr "mm breit\n"
+
+#: pronterface.py:1383
+#: pronterface.py:1384
+#: pronterface.py:1385
+msgid "mm to"
+msgstr "mm bis"
+
+#: pronterface.py:1383
+#: pronterface.py:1384
+#: pronterface.py:1385
+msgid "the print goes from"
+msgstr "Der Druck verläuft von"
+
+#: pronterface.py:1384
+msgid ""
+"mm in Y\n"
+"and is"
+msgstr ""
+"mm in Y\n"
+"und ist"
+
+#: pronterface.py:1385
+msgid "mm high\n"
+msgstr "mm hoch\n"
+
+#: pronterface.py:1385
+msgid ""
+"mm in Z\n"
+"and is"
+msgstr ""
+"mm in Z\n"
+"und ist"
+
+#: pronterface.py:1386
+msgid "Estimated duration (pessimistic): "
+msgstr "Geschätze Dauer (pessimistisch):"
+
+#: pronterface.py:1410
+msgid "No file loaded. Please use load first."
+msgstr "Keine Datei geladen. Benutze zuerst laden."
+
+#: pronterface.py:1421
+msgid "Restart"
+msgstr "Neustart"
+
+#: pronterface.py:1425
+msgid "File upload complete"
+msgstr "Datei Upload komplett"
+
+#: pronterface.py:1444
+msgid "Pick SD filename"
+msgstr "Wähle SD Dateiname"
+
+#: pronterface.py:1452
+msgid "Paused."
+msgstr "Pausiert."
+
+#: pronterface.py:1462
+msgid "Resume"
+msgstr "Fortsetzen"
+
+#: pronterface.py:1478
+msgid "Connecting..."
+msgstr "Verbinde..."
+
+#: pronterface.py:1509
+msgid "Disconnected."
+msgstr "Getrennt."
+
+#: pronterface.py:1536
+msgid "Reset."
+msgstr "Zurücksetzen."
+
+#: pronterface.py:1537
+msgid "Are you sure you want to reset the printer?"
+msgstr "Möchten Sie den Drucker wirklich zurücksetzen?"
+
+#: pronterface.py:1537
+msgid "Reset?"
+msgstr "Zurücksetzen?"
+
+#: pronterface.py:1583
+msgid "Save"
+msgstr "Speichern"
+
+#: pronterface.py:1639
+msgid "Edit settings"
+msgstr "Einstellungen bearbeiten"
+
+#: pronterface.py:1641
+msgid "Defaults"
+msgstr "Standardwerte"
+
+#: pronterface.py:1670
+msgid "Custom button"
+msgstr "Individueller Button"
+
+#: pronterface.py:1675
+msgid "Button title"
+msgstr "Button Titel"
+
+#: pronterface.py:1678
+msgid "Command"
+msgstr "Kommando"
+
+#: pronterface.py:1687
+msgid "Color"
+msgstr "Farbe"
+
diff --git a/locale/plater.pot b/locale/plater.pot
new file mode 100644
index 000000000..c4daabdad
--- /dev/null
+++ b/locale/plater.pot
@@ -0,0 +1,93 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR ORGANIZATION
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2012-01-09 15:07+CET\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: ENCODING\n"
+"Generated-By: pygettext.py 1.5\n"
+
+
+#: plater.py:223
+msgid "Plate building tool"
+msgstr ""
+
+#: plater.py:229
+msgid "Clear"
+msgstr ""
+
+#: plater.py:230
+msgid "Load"
+msgstr ""
+
+#: plater.py:232
+msgid "Export"
+msgstr ""
+
+#: plater.py:235
+msgid "Done"
+msgstr ""
+
+#: plater.py:237
+msgid "Cancel"
+msgstr ""
+
+#: plater.py:239
+msgid "Snap to Z = 0"
+msgstr ""
+
+#: plater.py:240
+msgid "Put at 100, 100"
+msgstr ""
+
+#: plater.py:241
+msgid "Delete"
+msgstr ""
+
+#: plater.py:242
+msgid "Auto"
+msgstr ""
+
+#: plater.py:266
+msgid "Autoplating"
+msgstr ""
+
+#: plater.py:294
+msgid "Bed full, sorry sir :("
+msgstr ""
+
+#: plater.py:304
+msgid "Are you sure you want to clear the grid? All unsaved changes will be lost."
+msgstr ""
+
+#: plater.py:304
+msgid "Clear the grid?"
+msgstr ""
+
+#: plater.py:346
+msgid "Pick file to save to"
+msgstr ""
+
+#: plater.py:347
+msgid "STL files (;*.stl;)"
+msgstr ""
+
+#: plater.py:367
+msgid "wrote "
+msgstr ""
+
+#: plater.py:370
+msgid "Pick file to load"
+msgstr ""
+
+#: plater.py:371
+msgid "STL files (;*.stl;)|*.stl|OpenSCAD files (;*.scad;)|*.scad"
+msgstr ""
+
diff --git a/locale/pronterface.pot b/locale/pronterface.pot
index 7e0773765..3429d9ace 100644
--- a/locale/pronterface.pot
+++ b/locale/pronterface.pot
@@ -1,537 +1,654 @@
-# Pronterface Message Catalog Template
-# Copyright (C) 2011 Jonathan Marsden
-# Jonathan Marsden <jmarsden@fastmail.fm>, 2011.
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR ORGANIZATION
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: Pronterface jm1\n"
-"POT-Creation-Date: 2011-08-06 13:27+PDT\n"
-"PO-Revision-Date: 2011-08-06 13:27+PDT\n"
-"Last-Translator: Jonathan Marsden <jmarsden@fastmail.fm>\n"
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2012-01-19 09:21+CET\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: UTF-8\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: ENCODING\n"
 "Generated-By: pygettext.py 1.5\n"
 
 
+#: pronsole.py:250
+msgid "Communications Speed (default: 115200)"
+msgstr ""
+
+#: pronsole.py:251
+msgid "Heated Build Platform temp for ABS (default: 110 deg C)"
+msgstr ""
+
+#: pronsole.py:252
+msgid "Heated Build Platform temp for PLA (default: 60 deg C)"
+msgstr ""
+
+#: pronsole.py:253
+msgid "Feedrate for Control Panel Moves in Extrusions (default: 300mm/min)"
+msgstr ""
+
+#: pronsole.py:254
+msgid "Port used to communicate with printer"
+msgstr ""
+
+#: pronsole.py:255
+msgid ""
+"Slice command\n"
+"   default:\n"
+"       python skeinforge/skeinforge_application/skeinforge_utilities/skeinforge_craft.py $s)"
+msgstr ""
+
+#: pronsole.py:256
+msgid ""
+"Slice settings command\n"
+"   default:\n"
+"       python skeinforge/skeinforge_application/skeinforge.py"
+msgstr ""
+
+#: pronsole.py:257
+msgid "Extruder temp for ABS (default: 230 deg C)"
+msgstr ""
+
+#: pronsole.py:258
+msgid "Extruder temp for PLA (default: 185 deg C)"
+msgstr ""
+
+#: pronsole.py:259
+msgid "Feedrate for Control Panel Moves in X and Y (default: 3000mm/min)"
+msgstr ""
+
+#: pronsole.py:260
+msgid "Feedrate for Control Panel Moves in Z (default: 200mm/min)"
+msgstr ""
+
 #: pronterface.py:15
 msgid "WX is not installed. This program requires WX to run."
 msgstr ""
 
+#: pronterface.py:66
+msgid ""
+"Dimensions of Build Platform\n"
+" & optional offset of origin\n"
+"\n"
+"Examples:\n"
+"   XXXxYYY\n"
+"   XXX,YYY,ZZZ\n"
+"   XXXxYYYxZZZ+OffX+OffY+OffZ"
+msgstr ""
+
 #: pronterface.py:67
+msgid "Last Set Temperature for the Heated Print Bed"
+msgstr ""
+
+#: pronterface.py:68
+msgid "Folder of last opened file"
+msgstr ""
+
+#: pronterface.py:69
+msgid "Last Temperature of the Hot End"
+msgstr ""
+
+#: pronterface.py:70
+msgid "Width of Extrusion in Preview (default: 0.5)"
+msgstr ""
+
+#: pronterface.py:71
+msgid "Fine Grid Spacing (default: 10)"
+msgstr ""
+
+#: pronterface.py:72
+msgid "Coarse Grid Spacing (default: 50)"
+msgstr ""
+
+#: pronterface.py:73
+msgid "Pronterface background color (default: #FFFFFF)"
+msgstr ""
+
+#: pronterface.py:76
 msgid "Printer Interface"
 msgstr ""
 
-#: pronterface.py:80
+#: pronterface.py:93
 msgid "Motors off"
 msgstr ""
 
-#: pronterface.py:81
+#: pronterface.py:94
 msgid "Check temp"
 msgstr ""
 
-#: pronterface.py:82
+#: pronterface.py:95
 msgid "Extrude"
 msgstr ""
 
-#: pronterface.py:83
+#: pronterface.py:96
 msgid "Reverse"
 msgstr ""
 
-#: pronterface.py:99
+#: pronterface.py:114
 msgid ""
 "# I moved all your custom buttons into .pronsolerc.\n"
 "# Please don't add them here any more.\n"
 "# Backup of your old buttons is in custombtn.old\n"
 msgstr ""
 
-#: pronterface.py:104
+#: pronterface.py:119
 msgid "Note!!! You have specified custom buttons in both custombtn.txt and .pronsolerc"
 msgstr ""
 
-#: pronterface.py:105
+#: pronterface.py:120
 msgid "Ignoring custombtn.txt. Remove all current buttons to revert to custombtn.txt"
 msgstr ""
 
-#: pronterface.py:130 pronterface.py:476 pronterface.py:1228
-#: pronterface.py:1279 pronterface.py:1396 pronterface.py:1428
-#: pronterface.py:1443
+#: pronterface.py:148 pronterface.py:499 pronterface.py:1319
+#: pronterface.py:1373 pronterface.py:1495 pronterface.py:1529
+#: pronterface.py:1544
 msgid "Print"
 msgstr ""
 
-#: pronterface.py:134
+#: pronterface.py:152
 msgid "Printer is now online."
 msgstr ""
 
-#: pronterface.py:188
+#: pronterface.py:212
 msgid "Setting hotend temperature to "
 msgstr ""
 
-#: pronterface.py:188 pronterface.py:224
+#: pronterface.py:212 pronterface.py:248
 msgid " degrees Celsius."
 msgstr ""
 
-#: pronterface.py:207 pronterface.py:242
+#: pronterface.py:231 pronterface.py:267 pronterface.py:325
 msgid "Printer is not online."
 msgstr ""
 
-#: pronterface.py:209
+#: pronterface.py:233
 msgid "You cannot set negative temperatures. To turn the hotend off entirely, set its temperature to 0."
 msgstr ""
 
-#: pronterface.py:224
+#: pronterface.py:248
 msgid "Setting bed temperature to "
 msgstr ""
 
-#: pronterface.py:244
+#: pronterface.py:269
 msgid "You cannot set negative temperatures. To turn the bed off entirely, set its temperature to 0."
 msgstr ""
 
-#: pronterface.py:246
+#: pronterface.py:271
 msgid "You must enter a temperature."
 msgstr ""
 
-#: pronterface.py:261
+#: pronterface.py:286
 msgid "Do you want to erase the macro?"
 msgstr ""
 
-#: pronterface.py:265
+#: pronterface.py:290
 msgid "Cancelled."
 msgstr ""
 
-#: pronterface.py:295
+#: pronterface.py:331
 msgid " Opens file"
 msgstr ""
 
-#: pronterface.py:295
+#: pronterface.py:331
 msgid "&Open..."
 msgstr ""
 
-#: pronterface.py:296
+#: pronterface.py:332
 msgid " Edit open file"
 msgstr ""
 
-#: pronterface.py:296
+#: pronterface.py:332
 msgid "&Edit..."
 msgstr ""
 
-#: pronterface.py:297
+#: pronterface.py:333
 msgid " Clear output console"
 msgstr ""
 
-#: pronterface.py:297
+#: pronterface.py:333
 msgid "Clear console"
 msgstr ""
 
-#: pronterface.py:298
+#: pronterface.py:334
+msgid " Project slices"
+msgstr ""
+
+#: pronterface.py:334
+msgid "Projector"
+msgstr ""
+
+#: pronterface.py:335
 msgid " Closes the Window"
 msgstr ""
 
-#: pronterface.py:298
+#: pronterface.py:335
 msgid "E&xit"
 msgstr ""
 
-#: pronterface.py:299
+#: pronterface.py:336
 msgid "&File"
 msgstr ""
 
-#: pronterface.py:304
+#: pronterface.py:341
 msgid "&Macros"
 msgstr ""
 
-#: pronterface.py:305
+#: pronterface.py:342
 msgid "<&New...>"
 msgstr ""
 
-#: pronterface.py:306
+#: pronterface.py:343
 msgid " Options dialog"
 msgstr ""
 
-#: pronterface.py:306
+#: pronterface.py:343
 msgid "&Options"
 msgstr ""
 
-#: pronterface.py:308
-msgid " Adjust SFACT settings"
+#: pronterface.py:345
+msgid " Adjust slicing settings"
 msgstr ""
 
-#: pronterface.py:308
-msgid "SFACT Settings"
+#: pronterface.py:345
+msgid "Slicing Settings"
 msgstr ""
 
-#: pronterface.py:311
-msgid " Quickly adjust SFACT settings for active profile"
-msgstr ""
-
-#: pronterface.py:311
-msgid "SFACT Quick Settings"
-msgstr ""
-
-#: pronterface.py:315
+#: pronterface.py:352
 msgid "&Settings"
 msgstr ""
 
-#: pronterface.py:331
+#: pronterface.py:368
 msgid "Enter macro name"
 msgstr ""
 
-#: pronterface.py:334
+#: pronterface.py:371
 msgid "Macro name:"
 msgstr ""
 
-#: pronterface.py:337
+#: pronterface.py:374
 msgid "Ok"
 msgstr ""
 
-#: pronterface.py:341 pronterface.py:1465
+#: pronterface.py:378 pronterface.py:1330 pronterface.py:1587
 msgid "Cancel"
 msgstr ""
 
-#: pronterface.py:359
+#: pronterface.py:396
 msgid "' is being used by built-in command"
 msgstr ""
 
-#: pronterface.py:359
+#: pronterface.py:396
 msgid "Name '"
 msgstr ""
 
-#: pronterface.py:362
+#: pronterface.py:399
 msgid "Macro name may contain only alphanumeric symbols and underscores"
 msgstr ""
 
-#: pronterface.py:411
+#: pronterface.py:448
 msgid "Port"
 msgstr ""
 
-#: pronterface.py:430
+#: pronterface.py:467
 msgid "Connect"
 msgstr ""
 
-#: pronterface.py:432
+#: pronterface.py:469
 msgid "Connect to the printer"
 msgstr ""
 
-#: pronterface.py:434
-msgid "Disconnect"
-msgstr ""
-
-#: pronterface.py:438
+#: pronterface.py:471
 msgid "Reset"
 msgstr ""
 
-#: pronterface.py:441 pronterface.py:687
+#: pronterface.py:474 pronterface.py:751
 msgid "Mini mode"
 msgstr ""
 
-#: pronterface.py:455
-msgid ""
-"Monitor\n"
-"printer"
+#: pronterface.py:478
+msgid "Monitor Printer"
 msgstr ""
 
-#: pronterface.py:465
+#: pronterface.py:488
 msgid "Load file"
 msgstr ""
 
-#: pronterface.py:468
-msgid "SD Upload"
+#: pronterface.py:491
+msgid "Compose"
 msgstr ""
 
-#: pronterface.py:472
-msgid "SD Print"
+#: pronterface.py:495
+msgid "SD"
 msgstr ""
 
-#: pronterface.py:480 pronterface.py:1280 pronterface.py:1321
-#: pronterface.py:1370 pronterface.py:1395 pronterface.py:1427
-#: pronterface.py:1442
+#: pronterface.py:503 pronterface.py:1374 pronterface.py:1419
+#: pronterface.py:1469 pronterface.py:1494 pronterface.py:1528
+#: pronterface.py:1543
 msgid "Pause"
 msgstr ""
 
-#: pronterface.py:494
+#: pronterface.py:516
 msgid "Send"
 msgstr ""
 
-#: pronterface.py:502 pronterface.py:603
+#: pronterface.py:524 pronterface.py:625
 msgid "mm/min"
 msgstr ""
 
-#: pronterface.py:504
+#: pronterface.py:526
 msgid "XY:"
 msgstr ""
 
-#: pronterface.py:506
+#: pronterface.py:528
 msgid "Z:"
 msgstr ""
 
-#: pronterface.py:529
+#: pronterface.py:551 pronterface.py:632
 msgid "Heater:"
 msgstr ""
 
-#: pronterface.py:532 pronterface.py:552
+#: pronterface.py:554 pronterface.py:574
 msgid "Off"
 msgstr ""
 
-#: pronterface.py:544 pronterface.py:564
+#: pronterface.py:566 pronterface.py:586
 msgid "Set"
 msgstr ""
 
-#: pronterface.py:549
+#: pronterface.py:571 pronterface.py:634
 msgid "Bed:"
 msgstr ""
 
-#: pronterface.py:597
+#: pronterface.py:619
 msgid "mm"
 msgstr ""
 
-#: pronterface.py:636 pronterface.py:1099 pronterface.py:1315
+#: pronterface.py:677 pronterface.py:1182 pronterface.py:1413
 msgid "Not connected to printer."
 msgstr ""
 
-#: pronterface.py:694
+#: pronterface.py:706
+msgid "SD Upload"
+msgstr ""
+
+#: pronterface.py:710
+msgid "SD Print"
+msgstr ""
+
+#: pronterface.py:758
 msgid "Full mode"
 msgstr ""
 
-#: pronterface.py:719
+#: pronterface.py:783
 msgid "Execute command: "
 msgstr ""
 
-#: pronterface.py:730
+#: pronterface.py:794
 msgid "click to add new custom button"
 msgstr ""
 
-#: pronterface.py:751
+#: pronterface.py:813
 msgid "Defines custom button. Usage: button <num> \"title\" [/c \"colour\"] command"
 msgstr ""
 
-#: pronterface.py:773
+#: pronterface.py:835
 msgid "Custom button number should be between 0 and 63"
 msgstr ""
 
-#: pronterface.py:865
+#: pronterface.py:927
 msgid "Edit custom button '%s'"
 msgstr ""
 
-#: pronterface.py:867
+#: pronterface.py:929
 msgid "Move left <<"
 msgstr ""
 
-#: pronterface.py:870
+#: pronterface.py:932
 msgid "Move right >>"
 msgstr ""
 
-#: pronterface.py:874
+#: pronterface.py:936
 msgid "Remove custom button '%s'"
 msgstr ""
 
-#: pronterface.py:877
+#: pronterface.py:939
 msgid "Add custom button"
 msgstr ""
 
-#: pronterface.py:1022
+#: pronterface.py:1084
 msgid "event object missing"
 msgstr ""
 
-#: pronterface.py:1050
+#: pronterface.py:1112
 msgid "Invalid period given."
 msgstr ""
 
-#: pronterface.py:1053
+#: pronterface.py:1115
 msgid "Monitoring printer."
 msgstr ""
 
-#: pronterface.py:1055
+#: pronterface.py:1117
 msgid "Done monitoring."
 msgstr ""
 
-#: pronterface.py:1077
+#: pronterface.py:1139
 msgid "Printer is online. "
 msgstr ""
 
-#: pronterface.py:1079 pronterface.py:1226 pronterface.py:1278
+#: pronterface.py:1141 pronterface.py:1317 pronterface.py:1372
 msgid "Loaded "
 msgstr ""
 
-#: pronterface.py:1082
+#: pronterface.py:1144
 msgid "Bed"
 msgstr ""
 
-#: pronterface.py:1082
+#: pronterface.py:1144
 msgid "Hotend"
 msgstr ""
 
-#: pronterface.py:1089
+#: pronterface.py:1154
 msgid " SD printing:%04.2f %%"
 msgstr ""
 
-#: pronterface.py:1091
-msgid " Printing:%04.2f %%"
+#: pronterface.py:1157
+msgid " Printing:%04.2f %% |"
+msgstr ""
+
+#: pronterface.py:1158
+msgid " Line# "
+msgstr ""
+
+#: pronterface.py:1158
+msgid " lines |"
+msgstr ""
+
+#: pronterface.py:1158
+msgid "of "
+msgstr ""
+
+#: pronterface.py:1163
+msgid " Est: "
 msgstr ""
 
-#: pronterface.py:1149
+#: pronterface.py:1164
+msgid " of: "
+msgstr ""
+
+#: pronterface.py:1165
+msgid " Remaining | "
+msgstr ""
+
+#: pronterface.py:1166
+msgid " Z: %0.2f mm"
+msgstr ""
+
+#: pronterface.py:1233
 msgid "Opening file failed."
 msgstr ""
 
-#: pronterface.py:1155
+#: pronterface.py:1239
 msgid "Starting print"
 msgstr ""
 
-#: pronterface.py:1178
+#: pronterface.py:1262
 msgid "Pick SD file"
 msgstr ""
 
-#: pronterface.py:1178
+#: pronterface.py:1262
 msgid "Select the file to print"
 msgstr ""
 
-#: pronterface.py:1206
-msgid "Skeinforge execution failed."
+#: pronterface.py:1297
+msgid "Failed to execute slicing software: "
 msgstr ""
 
-#: pronterface.py:1213
-msgid "Skeining..."
+#: pronterface.py:1304
+msgid "Slicing..."
 msgstr ""
 
-#: pronterface.py:1226 pronterface.py:1278
+#: pronterface.py:1317 pronterface.py:1372
 msgid ", %d lines"
 msgstr ""
 
-#: pronterface.py:1235
-msgid "Skeining "
+#: pronterface.py:1324
+msgid "Load File"
 msgstr ""
 
-#: pronterface.py:1237
-msgid ""
-"Skeinforge not found. \n"
-"Please copy Skeinforge into a directory named \"skeinforge\" in the same directory as this file."
+#: pronterface.py:1331
+msgid "Slicing "
 msgstr ""
 
-#: pronterface.py:1256
+#: pronterface.py:1350
 msgid "Open file to print"
 msgstr ""
 
-#: pronterface.py:1257
+#: pronterface.py:1351
 msgid "OBJ, STL, and GCODE files (;*.gcode;*.gco;*.g;*.stl;*.STL;*.obj;*.OBJ;)"
 msgstr ""
 
-#: pronterface.py:1264
+#: pronterface.py:1358
 msgid "File not found!"
 msgstr ""
 
-#: pronterface.py:1288
+#: pronterface.py:1382
 msgid ""
 "mm of filament used in this print\n"
 msgstr ""
 
-#: pronterface.py:1289
+#: pronterface.py:1383
 msgid ""
 "mm in X\n"
 "and is"
 msgstr ""
 
-#: pronterface.py:1289 pronterface.py:1290
+#: pronterface.py:1383 pronterface.py:1384
 msgid ""
 "mm wide\n"
 msgstr ""
 
-#: pronterface.py:1289 pronterface.py:1290 pronterface.py:1291
+#: pronterface.py:1383 pronterface.py:1384 pronterface.py:1385
 msgid "mm to"
 msgstr ""
 
-#: pronterface.py:1289 pronterface.py:1290 pronterface.py:1291
+#: pronterface.py:1383 pronterface.py:1384 pronterface.py:1385
 msgid "the print goes from"
 msgstr ""
 
-#: pronterface.py:1290
+#: pronterface.py:1384
 msgid ""
 "mm in Y\n"
 "and is"
 msgstr ""
 
-#: pronterface.py:1291
+#: pronterface.py:1385
 msgid ""
 "mm high\n"
 msgstr ""
 
-#: pronterface.py:1291
+#: pronterface.py:1385
 msgid ""
 "mm in Z\n"
 "and is"
 msgstr ""
 
-#: pronterface.py:1292
+#: pronterface.py:1386
 msgid "Estimated duration (pessimistic): "
 msgstr ""
 
-#: pronterface.py:1312
+#: pronterface.py:1410
 msgid "No file loaded. Please use load first."
 msgstr ""
 
-#: pronterface.py:1323
+#: pronterface.py:1421
 msgid "Restart"
 msgstr ""
 
-#: pronterface.py:1327
+#: pronterface.py:1425
 msgid "File upload complete"
 msgstr ""
 
-#: pronterface.py:1346
+#: pronterface.py:1444
 msgid "Pick SD filename"
 msgstr ""
 
-#: pronterface.py:1353
+#: pronterface.py:1452
 msgid "Paused."
 msgstr ""
 
-#: pronterface.py:1363
+#: pronterface.py:1462
 msgid "Resume"
 msgstr ""
 
-#: pronterface.py:1379
+#: pronterface.py:1478
 msgid "Connecting..."
 msgstr ""
 
-#: pronterface.py:1410
+#: pronterface.py:1509
 msgid "Disconnected."
 msgstr ""
 
-#: pronterface.py:1435
+#: pronterface.py:1536
 msgid "Reset."
 msgstr ""
 
-#: pronterface.py:1436
+#: pronterface.py:1537
 msgid "Are you sure you want to reset the printer?"
 msgstr ""
 
-#: pronterface.py:1436
+#: pronterface.py:1537
 msgid "Reset?"
 msgstr ""
 
-#: pronterface.py:1461
+#: pronterface.py:1583
 msgid "Save"
 msgstr ""
 
-#: pronterface.py:1519
+#: pronterface.py:1639
 msgid "Edit settings"
 msgstr ""
 
-#: pronterface.py:1521
+#: pronterface.py:1641
 msgid "Defaults"
 msgstr ""
 
-#: pronterface.py:1543
+#: pronterface.py:1670
 msgid "Custom button"
 msgstr ""
 
-#: pronterface.py:1551
+#: pronterface.py:1675
 msgid "Button title"
 msgstr ""
 
-#: pronterface.py:1554
+#: pronterface.py:1678
 msgid "Command"
 msgstr ""
 
-#: pronterface.py:1563
+#: pronterface.py:1687
 msgid "Color"
 msgstr ""
 
diff --git a/plater.py b/plater.py
index 506cd9be5..28f4e5a0f 100755
--- a/plater.py
+++ b/plater.py
@@ -1,359 +1,490 @@
 #!/usr/bin/env python
-import wx,time,random,threading,os,math
+
+# This file is part of the Printrun suite.
+# 
+# Printrun is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Printrun is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.
+
+# Set up Internationalization using gettext
+# searching for installed locales on /usr/share; uses relative folder if not found (windows)
+import os, gettext, Queue, re
+
+if os.path.exists('/usr/share/pronterface/locale'):
+    gettext.install('plater', '/usr/share/pronterface/locale', unicode=1)
+else: 
+    gettext.install('plater', './locale', unicode=1)
+
+import wx
+import time
+import random
+import threading
+import math
+import sys
+
 import stltool
 
-def translate(l): return l
+glview = False
+if "-nogl" not in sys.argv:
+    try:
+        import stlview
+        glview = True
+    except:
+        pass
 
-def rotate(l): return l
 
-def import_stl(s): return s
+def evalme(s):
+    return eval(s[s.find("(") + 1:s.find(")")])
+
 
 class stlwrap:
-    def __init__(self,obj,name=None):
-        self.obj=obj
-        self.name=name
+    def __init__(self, obj, name=None):
+        self.obj = obj
+        self.name = name
         if name is None:
-            self.name=obj.name
-        
+            self.name = obj.name
+
     def __repr__(self):
         return self.name
-    
+
 
 class showstl(wx.Window):
-    def __init__(self,parent,size,pos):
-        wx.Window.__init__(self,parent,size=size,pos=pos)
-        self.l=wx.ListBox(self,size=(300,180),pos=(0,size[1]-180))
-        self.cl=wx.Button(self,label="Clear",pos=(300,size[1]-180))
-        self.lb=wx.Button(self,label="Load",pos=(300,size[1]-155))
-        self.eb=wx.Button(self,label="Export",pos=(300,size[1]-130))
-        self.sb=wx.Button(self,label="Snap to Z=0",pos=(300,size[1]-105))
-        self.cb=wx.Button(self,label="Put at 100,100",pos=(300,size[1]-80))
-        self.db=wx.Button(self,label="Delete",pos=(300,size[1]-55))
-        self.ab=wx.Button(self,label="Auto",pos=(300,size[1]-30))
-        self.cl.Bind(wx.EVT_BUTTON,self.clear)
-        self.lb.Bind(wx.EVT_BUTTON,self.right)
-        self.eb.Bind(wx.EVT_BUTTON,self.export)
-        self.sb.Bind(wx.EVT_BUTTON,self.snap)
-        self.cb.Bind(wx.EVT_BUTTON,self.center)
-        self.db.Bind(wx.EVT_BUTTON,self.delete)
-        self.ab.Bind(wx.EVT_BUTTON,self.autoplate)
-        #self.SetBackgroundColour((0,0,0))
-        #wx.FutureCall(200,self.paint)
-        self.i=0
-        self.previ=0
-        self.Bind(wx.EVT_MOUSEWHEEL,self.rot)
-        self.Bind(wx.EVT_MOUSE_EVENTS,self.move)
-        self.Bind(wx.EVT_PAINT,self.repaint)
-        #self.s=stltool.stl("sphere.stl").scale([2,1,1])
-        self.triggered=0
-        self.models={}
-        self.basedir="."
-        self.initpos=None
-        self.prevsel=-1
-
-    def center(self,event):
-        i=self.l.GetSelection()
-        if i != -1:
-                m=self.models[self.l.GetString(i)]
-                m.offsets=[100,100,m.offsets[2]]
-                self.Refresh()
+    def __init__(self, parent, size, pos):
+        wx.Window.__init__(self, parent, size=size, pos=pos)
+        #self.SetBackgroundColour((0, 0, 0))
+        #wx.FutureCall(200, self.paint)
+        self.i = 0
+        self.parent = parent
+        self.previ = 0
+        self.Bind(wx.EVT_MOUSEWHEEL, self.rot)
+        self.Bind(wx.EVT_MOUSE_EVENTS, self.move)
+        self.Bind(wx.EVT_PAINT, self.repaint)
+        self.Bind(wx.EVT_KEY_DOWN, self.keypress)
+        #self.s = stltool.stl("sphere.stl").scale([2, 1, 1])
+        self.triggered = 0
+        self.initpos = None
+        self.prevsel = -1
 
-    def snap(self,event):
-        i=self.l.GetSelection()
-        if i != -1:
-                m=self.models[self.l.GetString(i)]
-                m.offsets[2]=-1.0*min(m.facetsminz)[0]
-                #print m.offsets[2]
-                self.Refresh()
+    def drawmodel(self, m, scale):
+        m.bitmap = wx.EmptyBitmap(800, 800, 32)
+        dc = wx.MemoryDC()
+        dc.SelectObject(m.bitmap)
+        dc.SetBackground(wx.Brush((0, 0, 0, 0)))
+        dc.SetBrush(wx.Brush((0, 0, 0, 255)))
+        #dc.DrawRectangle(-1, -1, 10000, 10000)
+        dc.SetBrush(wx.Brush(wx.Colour(128, 255, 128)))
+        dc.SetPen(wx.Pen(wx.Colour(128, 128, 128)))
+        #m.offsets = [10, 10, 0]
+        #print m.offsets, m.dims
+        for i in m.facets:  # random.sample(m.facets, min(100000, len(m.facets))):
+            dc.DrawPolygon([wx.Point(400 + scale * p[0], (400 - scale * p[1])) for p in i[1]])
+            #if(time.time()-t)>5:
+            #    break
+        dc.SelectObject(wx.NullBitmap)
+        m.bitmap.SetMask(wx.Mask(m.bitmap, wx.Colour(0, 0, 0, 255)))
 
-    def delete(self,event):
-        i=self.l.GetSelection()
-        if i != -1:
-                del self.models[self.l.GetString(i)]
-                self.l.Delete(i)
-                self.l.Select(self.l.GetCount()-1)
+    def move_shape(self, delta):
+        """moves shape (selected in l, which is list ListBox of shapes)
+        by an offset specified in tuple delta.
+        Positive numbers move to (rigt, down)"""
+        name = self.parent.l.GetSelection()
+        if name == wx.NOT_FOUND:
+            return False
+        name = self.parent.l.GetString(name)
+        model = self.parent.models[name]
+        model.offsets = [
+                model.offsets[0] + delta[0],
+                model.offsets[1] + delta[1],
+                model.offsets[2]
+            ]
+        self.Refresh()
+        return True
+
+    def move(self, event):
+        if event.ButtonUp(wx.MOUSE_BTN_LEFT):
+            if(self.initpos is not None):
+                currentpos = event.GetPositionTuple()
+                delta = (
+                        0.5 * (currentpos[0] - self.initpos[0]),
+                        - 0.5 * (currentpos[1] - self.initpos[1])
+                    )
+                self.move_shape(delta)
                 self.Refresh()
+                self.initpos = None
+        elif event.ButtonDown(wx.MOUSE_BTN_RIGHT):
+            self.parent.right(event)
+        elif event.Dragging():
+            if self.initpos is None:
+                self.initpos = event.GetPositionTuple()
+            self.Refresh()
+            dc = wx.ClientDC(self)
+            p = event.GetPositionTuple()
+            dc.DrawLine(self.initpos[0], self.initpos[1], p[0], p[1])
+            #print math.sqrt((p[0]-self.initpos[0])**2+(p[1]-self.initpos[1])**2)
 
-    def export(self,event):
-        dlg=wx.FileDialog(self,"Pick file to save to",self.basedir,style=wx.FD_SAVE)
-        dlg.SetWildcard("STL files (;*.stl;)")
-        if(dlg.ShowModal() == wx.ID_OK):
-            name=dlg.GetPath()
-            sf=open(name.replace(".","_")+".scad","w")
-            
-            facets=[]
-            for i in self.models.values():
-                
-                r=i.rot
-                o=i.offsets
-                sf.write('translate([%s,%s,%s]) rotate([0,0,%s]) import_stl("%s");\n'%(str(o[0]),str(o[1]),str(o[2]),r,os.path.split(i.filename)[1]))
-                if r != 0:
-                    i=i.rotate([0,0,-r])
-                if o != [0,0,0]:
-                    i=i.translate([o[0],-o[1],o[2]])
-                facets+=i.facets
-            sf.close()
-            stltool.emitstl(name,facets,"plater_export")
-            print "wrote ",name
-            
-    def autoplate(self,event):
-        print "Autoplating"
+            del dc
+        else:
+            event.Skip()
+
+    def rotate_shape(self, angle):
+        """rotates acive shape
+        positive angle is clockwise
+        """
+        self.i += angle
+        if not self.triggered:
+            self.triggered = 1
+            threading.Thread(target=self.cr).start()
+
+    def keypress(self, event):
+        """gets keypress events and moves/rotates acive shape"""
+        keycode = event.GetKeyCode()
+        #print keycode
+        step = 5
+        angle = 18
+        if event.ControlDown():
+            step = 1
+            angle = 1
+        #h
+        if keycode == 72:
+            self.move_shape((-step, 0))
+        #l
+        if keycode == 76:
+            self.move_shape((step, 0))
+        #j
+        if keycode == 75:
+            self.move_shape((0, step))
+        #k
+        if keycode == 74:
+            self.move_shape((0, -step))
+        #[
+        if keycode == 91:
+            self.rotate_shape(-angle)
+        #]
+        if keycode == 93:
+            self.rotate_shape(angle)
+        event.Skip()
+
+    def rotateafter(self):
+        if(self.i != self.previ):
+            i = self.parent.l.GetSelection()
+            if i != wx.NOT_FOUND:
+                #o = self.models[self.l.GetItemText(i)].offsets
+                self.parent.models[self.parent.l.GetString(i)].rot -= 5 * (self.i - self.previ)
+                #self.models[self.l.GetItemText(i)].offsets = o
+            self.previ = self.i
+            self.Refresh()
+
+    def cr(self):
+        time.sleep(0.01)
+        wx.CallAfter(self.rotateafter)
+        self.triggered = 0
+
+    def rot(self, event):
+        z = event.GetWheelRotation()
+        s = self.parent.l.GetSelection()
+        if self.prevsel != s:
+            self.i = 0
+            self.prevsel = s
+        if z < 0:
+            self.rotate_shape(-1)
+        else:
+            self.rotate_shape(1)
+
+    def repaint(self, event):
+        dc = wx.PaintDC(self)
+        self.paint(dc=dc)
+
+    def paint(self, coord1="x", coord2="y", dc=None):
+        coords = {"x": 0, "y": 1, "z": 2}
+        if dc is None:
+            dc = wx.ClientDC(self)
+        offset = [0, 0]
+        scale = 2
+        dc.SetPen(wx.Pen(wx.Colour(100, 100, 100)))
+        for i in xrange(20):
+            dc.DrawLine(0, i * scale * 10, 400, i * scale * 10)
+            dc.DrawLine(i * scale * 10, 0, i * scale * 10, 400)
+        dc.SetPen(wx.Pen(wx.Colour(0, 0, 0)))
+        for i in xrange(4):
+            dc.DrawLine(0, i * scale * 50, 400, i * scale * 50)
+            dc.DrawLine(i * scale * 50, 0, i * scale * 50, 400)
+        dc.SetBrush(wx.Brush(wx.Colour(128, 255, 128)))
+        dc.SetPen(wx.Pen(wx.Colour(128, 128, 128)))
+        t = time.time()
+        dcs = wx.MemoryDC()
+        for m in self.parent.models.values():
+            b = m.bitmap
+                #print b
+            im = b.ConvertToImage()
+                #print im
+            imgc = wx.Point(im.GetWidth() / 2, im.GetHeight() / 2)
+                #print math.radians(5*(self.i-self.previ))
+            im = im.Rotate(math.radians(m.rot), imgc, 0)
+            bm = wx.BitmapFromImage(im)
+            dcs.SelectObject(bm)
+            bsz = bm.GetSize()
+            dc.Blit(scale * m.offsets[0] - bsz[0] / 2, 400 - (scale * m.offsets[1] + bsz[1] / 2), bsz[0], bsz[1], dcs, 0, 0, useMask=1)
+            #for i in m.facets:#random.sample(m.facets, min(100000, len(m.facets))):
+            #    dc.DrawPolygon([wx.Point(offset[0]+scale*m.offsets[0]+scale*p[0], 400-(offset[1]+scale*m.offsets[1]+scale*p[1])) for p in i[1]])
+                #if(time.time()-t)>5:
+                #    break
+        del dc
+        #print time.time()-t
+        #s.export()
+
+
+class stlwin(wx.Frame):
+    def __init__(self, size=(800, 580), callback=None, parent=None):
+        wx.Frame.__init__(self, parent, title=_("Plate building tool"), size=size)
+        self.SetIcon(wx.Icon("plater.ico", wx.BITMAP_TYPE_ICO))
+        self.mainsizer = wx.BoxSizer(wx.HORIZONTAL)
+        self.panel = wx.Panel(self, -1, size=(150, 600), pos=(0, 0))
+        self.panel.SetBackgroundColour((10, 10, 10))
+        self.l = wx.ListBox(self.panel, size=(300, 180), pos=(0, 30))
+        self.cl = wx.Button(self.panel, label=_("Clear"), pos=(0, 205))
+        self.lb = wx.Button(self.panel, label=_("Load"), pos=(0, 0))
+        if(callback is None):
+            self.eb = wx.Button(self.panel, label=_("Export"), pos=(100, 0))
+            self.eb.Bind(wx.EVT_BUTTON, self.export)
+        else:
+            self.eb = wx.Button(self.panel, label=_("Done"), pos=(100, 0))
+            self.eb.Bind(wx.EVT_BUTTON, lambda e: self.done(e, callback))
+            self.eb = wx.Button(self.panel, label=_("Cancel"), pos=(200, 0))
+            self.eb.Bind(wx.EVT_BUTTON, lambda e: self.Destroy())
+        self.sb = wx.Button(self.panel, label=_("Snap to Z = 0"), pos=(00, 255))
+        self.cb = wx.Button(self.panel, label=_("Put at 100, 100"), pos=(0, 280))
+        self.db = wx.Button(self.panel, label=_("Delete"), pos=(0, 305))
+        self.ab = wx.Button(self.panel, label=_("Auto"), pos=(0, 330))
+        self.cl.Bind(wx.EVT_BUTTON, self.clear)
+        self.lb.Bind(wx.EVT_BUTTON, self.right)
+        self.sb.Bind(wx.EVT_BUTTON, self.snap)
+        self.cb.Bind(wx.EVT_BUTTON, self.center)
+        self.db.Bind(wx.EVT_BUTTON, self.delete)
+        self.ab.Bind(wx.EVT_BUTTON, self.autoplate)
+        self.basedir = "."
+        self.models = {}
+        self.SetBackgroundColour((10, 10, 10))
+        self.mainsizer.Add(self.panel)
+        #self.mainsizer.AddSpacer(10)
+        if glview:
+            self.s = stlview.TestGlPanel(self, (580, 580))
+        else:
+            self.s = showstl(self, (580, 580), (0, 0))
+        self.mainsizer.Add(self.s, 1, wx.EXPAND)
+        self.SetSizer(self.mainsizer)
+        #self.mainsizer.Fit(self)
+        self.Layout()
+
+        #self.SetClientSize(size)
+
+    def autoplate(self, event):
+        print _("Autoplating")
         separation = 2
-        bedsize = [200,200,100]
-        cursor = [0,0,0]
+        bedsize = [200, 200, 100]
+        cursor = [0, 0, 0]
         newrow = 0
-        max = [0,0]
+        max = [0, 0]
         for i in self.models:
-            self.models[i].offsets[2]=-1.0*self.models[i].dims[4]
+            self.models[i].offsets[2] = -1.0 * self.models[i].dims[4]
             x = abs(self.models[i].dims[0] - self.models[i].dims[1])
             y = abs(self.models[i].dims[2] - self.models[i].dims[3])
-            centre = [x/2, y/2]
+            centre = [x / 2, y / 2]
             centreoffset = [self.models[i].dims[0] + centre[0], self.models[i].dims[2] + centre[1]]
-            if (cursor[0]+x+separation) >= bedsize[0]:
+            if (cursor[0] + x + separation) >= bedsize[0]:
                 cursor[0] = 0
-                cursor[1] += newrow+separation
+                cursor[1] += newrow + separation
                 newrow = 0
             if (newrow == 0) or (newrow < y):
                 newrow = y
             #To the person who works out why the offsets are applied differently here:
             # Good job, it confused the hell out of me.
             self.models[i].offsets[0] = cursor[0] + centre[0] - centreoffset[0]
-            self.models[i].offsets[1] = cursor[1] + centre[1] + centreoffset[1]
-            if (max[0] == 0) or (max[0] < (cursor[0]+x)):
-                max[0] = cursor[0]+x
-            if (max[1] == 0) or (max[1] < (cursor[1]+x)):
-                max[1] = cursor[1]+x
-            cursor[0] += x+separation
-            if (cursor[1]+y) >= bedsize[1]:
-                print "Bed full, sorry sir :("
+            self.models[i].offsets[1] = cursor[1] + centre[1] - centreoffset[1]
+            if (max[0] == 0) or (max[0] < (cursor[0] + x)):
+                max[0] = cursor[0] + x
+            if (max[1] == 0) or (max[1] < (cursor[1] + x)):
+                max[1] = cursor[1] + x
+            cursor[0] += x + separation
+            if (cursor[1] + y) >= bedsize[1]:
+                print _("Bed full, sorry sir :(")
                 self.Refresh()
                 return
-        centreoffset = [(bedsize[0]-max[0])/2,(bedsize[1]-max[1])/2]
+        centreoffset = [(bedsize[0] - max[0]) / 2, (bedsize[1] - max[1]) / 2]
         for i in self.models:
             self.models[i].offsets[0] += centreoffset[0]
             self.models[i].offsets[1] += centreoffset[1]
         self.Refresh()
-    
-    def right(self,event):
-        dlg=wx.FileDialog(self,"Pick file to load",self.basedir,style=wx.FD_OPEN|wx.FD_FILE_MUST_EXIST)
-        dlg.SetWildcard("STL files (;*.stl;)|*.stl|OpenSCAD files (;*.scad;)|*.scad")
+
+    def clear(self, event):
+        result = wx.MessageBox(_('Are you sure you want to clear the grid? All unsaved changes will be lost.'), _('Clear the grid?'),
+            wx.YES_NO | wx.ICON_QUESTION)
+        if (result == 2):
+            self.models = {}
+            self.l.Clear()
+            self.Refresh()
+
+    def center(self, event):
+        i = self.l.GetSelection()
+        if i != -1:
+                m = self.models[self.l.GetString(i)]
+                m.offsets = [100, 100, m.offsets[2]]
+                self.Refresh()
+
+    def snap(self, event):
+        i = self.l.GetSelection()
+        if i != -1:
+                m = self.models[self.l.GetString(i)]
+                m.offsets[2] = -1.0 * min(m.facetsminz)[0]
+                #print m.offsets[2]
+                self.Refresh()
+
+    def delete(self, event):
+        i = self.l.GetSelection()
+        if i != -1:
+                del self.models[self.l.GetString(i)]
+                self.l.Delete(i)
+                self.l.Select(self.l.GetCount() - 1)
+                self.Refresh()
+
+    def done(self, event, cb):
+        try:
+            os.mkdir("tempstl")
+        except:
+            pass
+        name = "tempstl/" + str(int(time.time()) % 10000) + ".stl"
+        self.writefiles(name)
+        if cb is not None:
+            cb(name)
+        self.Destroy()
+
+    def export(self, event):
+        dlg = wx.FileDialog(self, _("Pick file to save to"), self.basedir, style=wx.FD_SAVE)
+        dlg.SetWildcard(_("STL files (;*.stl;*.STL;)"))
+        if(dlg.ShowModal() == wx.ID_OK):
+            name = dlg.GetPath()
+            self.writefiles(name)
+
+    def writefiles(self, name):
+        sf = open(name.replace(".", "_") + ".scad", "w")
+        facets = []
+        for i in self.models.values():
+
+            r = i.rot
+            o = i.offsets
+            sf.write('translate([%s, %s, %s]) rotate([0, 0, %s]) import_stl("%s");\n' % (str(o[0]), str(o[1]), str(o[2]), r, os.path.split(i.filename)[1]))
+            if r != 0:
+                i = i.rotate([0, 0, r])
+            if o != [0, 0, 0]:
+                i = i.translate([o[0], o[1], o[2]])
+            facets += i.facets
+        sf.close()
+        stltool.emitstl(name, facets, "plater_export")
+        print _("wrote "), name
+
+    def right(self, event):
+        dlg = wx.FileDialog(self, _("Pick file to load"), self.basedir, style=wx.FD_OPEN | wx.FD_FILE_MUST_EXIST)
+        dlg.SetWildcard(_("STL files (;*.stl;*.STL;)|*.stl|OpenSCAD files (;*.scad;)|*.scad"))
         if(dlg.ShowModal() == wx.ID_OK):
-            name=dlg.GetPath()
+            name = dlg.GetPath()
             if (name.lower().endswith(".stl")):
-                self.load_stl(event,name)
+                self.load_stl(event, name)
             elif (name.lower().endswith(".scad")):
-                self.load_scad(event,name)
-    
-    def load_scad(self,event,name):
-        lf=open(name)
-        s=[i.replace("\n","").replace("\r","").replace(";","") for i in lf]
+                self.load_scad(event, name)
+
+    def load_scad(self, event, name):
+        lf = open(name)
+        s = [i.replace("\n", "").replace("\r", "").replace(";", "") for i in lf if "stl" in i]
         lf.close()
 
         for i in s:
             parts = i.split()
-            translate_list = eval(parts[0])
-            rotate_list = eval(parts[1])
-            stl_file = eval(parts[2])
-            
-            newname=os.path.split(stl_file.lower())[1]
-            c=1
+            for part in parts:
+                if 'translate' in part:
+                    translate_list = evalme(part)
+            for part in parts:
+                if 'rotate' in part:
+                    rotate_list = evalme(part)
+            for part in parts:
+                if 'import' in part:
+                    stl_file = evalme(part)
+
+            newname = os.path.split(stl_file.lower())[1]
+            c = 1
             while newname in self.models:
-                newname=os.path.split(stl_file.lower())[1]
-                newname=newname+"(%d)"%c
-                c+=1
-            stl_path = os.path.join(os.path.split(name)[0:len(os.path.split(stl_file))-1])
-            stl_full_path = os.path.join(stl_path[0],str(stl_file))
-            self.load_stl_into_model(stl_full_path,stl_file,translate_list,rotate_list[2])
-
-    def load_stl(self,event,name):
+                newname = os.path.split(stl_file.lower())[1]
+                newname = newname + "(%d)" % c
+                c += 1
+            stl_path = os.path.join(os.path.split(name)[0:len(os.path.split(stl_file)) - 1])
+            stl_full_path = os.path.join(stl_path[0], str(stl_file))
+            self.load_stl_into_model(stl_full_path, stl_file, translate_list, rotate_list[2])
+
+    def load_stl(self, event, name):
         if not(os.path.exists(name)):
             return
         path = os.path.split(name)[0]
-        self.basedir=path
-        t=time.time()
+        self.basedir = path
+        t = time.time()
         #print name
         if name.lower().endswith(".stl"):
             #Filter out the path, just show the STL filename.
-            self.load_stl_into_model(name,name)
+            self.load_stl_into_model(name, name)
         self.Refresh()
         #print time.time()-t
 
-    def load_stl_into_model(self,path,name,offset=[0,0,0],rotation=0):
-        newname=os.path.split(name.lower())[1]
-        c=1
+    def load_stl_into_model(self, path, name, offset=[0, 0, 0], rotation=0, scale=[1.0, 1.0, 1.0]):
+        newname = os.path.split(name.lower())[1]
+        c = 1
         while newname in self.models:
-            newname=os.path.split(name.lower())[1]
-            newname=newname+"(%d)"%c
-            c+=1
-        self.models[newname]=stltool.stl(path)
-        self.models[newname].offsets=offset
-        self.models[newname].rot=rotation
-        self.models[newname].filename=name
-        minx,miny,minz,maxx,maxy,maxz=(10000,10000,10000,0,0,0)
+            newname = os.path.split(name.lower())[1]
+            newname = newname + "(%d)" % c
+            c += 1
+        self.models[newname] = stltool.stl(path)
+        self.models[newname].offsets = offset
+        self.models[newname].rot = rotation
+        self.models[newname].scale = scale
+        self.models[newname].filename = name
+        minx, miny, minz, maxx, maxy, maxz = (10000, 10000, 10000, 0, 0, 0)
         for i in self.models[newname].facets:
             for j in i[1]:
-                if j[0]<minx:
-                    minx=j[0]
-                if j[1]<miny:
-                    miny=j[1]
-                if j[2]<minz:
-                    minz=j[2]
-                if j[0]>maxx:
-                    maxx=j[0]
-                if j[1]>maxy:
-                    maxy=j[1]
-                if j[2]>maxz:
-                    maxz=j[2]
-        self.models[newname].dims=[minx,maxx,miny,maxy,minz,maxz]
-        #if minx<0:
-        #    self.models[newname].offsets[0]=-minx
-        #if miny<0:
-        #    self.models[newname].offsets[1]=-miny
-        self.models[newname].bitmap=wx.EmptyBitmap(800,800,32)
-        dc=wx.MemoryDC()
-        dc.SelectObject(self.models[newname].bitmap)
-        dc.SetBackground(wx.Brush((0,0,0,0)))
-        dc.SetBrush(wx.Brush((0,0,0,255)))
-        #dc.DrawRectangle(-1,-1,10000,10000)
-        dc.SetBrush(wx.Brush(wx.Colour(128,255,128)))
-        dc.SetPen(wx.Pen(wx.Colour(128,128,128)))
-        m=self.models[newname]
-        #m.offsets=[10,10,0]
-        print m.offsets,m.dims
-        scale=2
-        for i in m.facets:#random.sample(m.facets,min(100000,len(m.facets))):
-            dc.DrawPolygon([wx.Point(400+scale*p[0],(400+scale*p[1])) for p in i[1]])
-            #if(time.time()-t)>5:
-            #    break
-        dc.SelectObject(wx.NullBitmap)
-        m.bitmap.SetMask(wx.Mask(m.bitmap,wx.Colour(0,0,0,255)))
-        
-        #print time.time()-t
+                if j[0] < minx:
+                    minx = j[0]
+                if j[1] < miny:
+                    miny = j[1]
+                if j[2] < minz:
+                    minz = j[2]
+                if j[0] > maxx:
+                    maxx = j[0]
+                if j[1] > maxy:
+                    maxy = j[1]
+                if j[2] > maxz:
+                    maxz = j[2]
+        self.models[newname].dims = [minx, maxx, miny, maxy, minz, maxz]
+        #if minx < 0:
+        #    self.models[newname].offsets[0] = -minx
+        #if miny < 0:
+        #    self.models[newname].offsets[1] = -miny
+        self.s.drawmodel(self.models[newname], 2)
+
+        #print time.time() - t
         self.l.Append(newname)
-        i=self.l.GetSelection()
-        if i==wx.NOT_FOUND:
+        i = self.l.GetSelection()
+        if i == wx.NOT_FOUND:
             self.l.Select(0)
-    
-        self.l.Select(self.l.GetCount()-1)
-    
-    def clear(self,event):
-        result = wx.MessageBox('Are you sure you want to clear the grid? All unsaved changes will be lost.', 'Clear the grid?', 
-            wx.YES_NO | wx.ICON_QUESTION)
-        if (result == 2):
-            self.models={}
-            self.l.Clear()
-            self.Refresh()
-            
-    def move(self,event):
-        if event.ButtonUp(wx.MOUSE_BTN_LEFT):
-            if(self.initpos is not None):
-                i=self.l.GetSelection()
-                if i != wx.NOT_FOUND:
-                    p=event.GetPositionTuple()
-                    #print (p[0]-self.initpos[0]),(p[1]-self.initpos[1])
-                    t=time.time()
-                    m=self.models[self.l.GetString(i)]
-                    m.offsets=[m.offsets[0]+0.5*(p[0]-self.initpos[0]),m.offsets[1]-0.5*(p[1]-self.initpos[1]),m.offsets[2]]
-                    #self.models[self.l.GetItemText(i)]=self.models[self.l.GetItemText(i)].translate([0.5*(p[0]-self.initpos[0]),0.5*(p[1]-self.initpos[1]),0])
-                    #print time.time()-t
-                self.Refresh()
-                self.initpos=None
-        elif event.ButtonDown(wx.MOUSE_BTN_RIGHT):
-            self.right(event)
-        elif event.Dragging():
-            if self.initpos is None:
-                self.initpos=event.GetPositionTuple()
-            self.Refresh()
-            dc=wx.ClientDC(self)
-            p=event.GetPositionTuple()
-            dc.DrawLine(self.initpos[0],self.initpos[1],p[0],p[1])
-            #print math.sqrt((p[0]-self.initpos[0])**2+(p[1]-self.initpos[1])**2)
-                    
-            del dc
-        else:
-            event.Skip()
-        
-        
-    def rotateafter(self):
-        if(self.i!=self.previ):
-            i=self.l.GetSelection()
-            if i != wx.NOT_FOUND:
-                #o=self.models[self.l.GetItemText(i)].offsets
-                self.models[self.l.GetString(i)].rot+=5*(self.i-self.previ)
-                #self.models[self.l.GetItemText(i)].offsets=o
-            self.previ=self.i
-            self.Refresh()
-    def cr(self):
-        time.sleep(0.01)
-        wx.CallAfter(self.rotateafter)
-        self.triggered=0
-        
-    def rot(self, event):
-        z=event.GetWheelRotation()
-        s=self.l.GetSelection()
-        if self.prevsel!=s:
-            self.i=0
-            self.prevsel=s
-        if z > 0:
-            self.i-=1
-        else:
-            self.i+=1
-        if not self.triggered:
-            self.triggered=1
-            threading.Thread(target=self.cr).start()
-    
-    def repaint(self,event):
-        dc=wx.PaintDC(self)
-        self.paint(dc=dc)
-        
-    def paint(self,coord1="x",coord2="y",dc=None):
-        coords={"x":0,"y":1,"z":2}
-        if dc is None:
-            dc=wx.ClientDC(self)
-        offset=[0,0]
-        scale=2
-        dc.SetPen(wx.Pen(wx.Colour(100,100,100)))
-        for i in xrange(20):
-            dc.DrawLine(0,i*scale*10,400,i*scale*10)
-            dc.DrawLine(i*scale*10,0,i*scale*10,400)
-        dc.SetPen(wx.Pen(wx.Colour(0,0,0)))
-        for i in xrange(4):
-            dc.DrawLine(0,i*scale*50,400,i*scale*50)
-            dc.DrawLine(i*scale*50,0,i*scale*50,400)
-        dc.SetBrush(wx.Brush(wx.Colour(128,255,128)))
-        dc.SetPen(wx.Pen(wx.Colour(128,128,128)))
-        t=time.time()
-        dcs=wx.MemoryDC()
-        for m in self.models.values():
-            b=m.bitmap
-                #print b
-            im=b.ConvertToImage()
-                #print im
-            imgc = wx.Point( im.GetWidth()/2,im.GetHeight()/2 )
-                #print math.radians(5*(self.i-self.previ))
-            im= im.Rotate( math.radians(m.rot), imgc, 0)
-            bm=wx.BitmapFromImage(im)
-            dcs.SelectObject(bm)
-            bsz=bm.GetSize()
-            dc.Blit(scale*m.offsets[0]-bsz[0]/2,400-(scale*m.offsets[1]+bsz[1]/2),bsz[0],bsz[1],dcs,0,0,useMask=1)
-            #for i in m.facets:#random.sample(m.facets,min(100000,len(m.facets))):
-            #    dc.DrawPolygon([wx.Point(offset[0]+scale*m.offsets[0]+scale*p[0],400-(offset[1]+scale*m.offsets[1]+scale*p[1])) for p in i[1]])
-                #if(time.time()-t)>5:
-                #    break
-        del dc
-        #print time.time()-t
-        #s.export()
-        
-class stlwin(wx.Frame):
-    def __init__(self,size=(400,580)):
-        wx.Frame.__init__(self,None,title="Right-click to add a file",size=size)
-        self.SetIcon(wx.Icon("plater.ico",wx.BITMAP_TYPE_ICO))
-        self.SetClientSize(size)
-        self.s=showstl(self,(400,580),(0,0))
-        
+
+        self.l.Select(self.l.GetCount() - 1)
+
+
 if __name__ == '__main__':
     app = wx.App(False)
     main = stlwin()
     main.Show()
     app.MainLoop()
-
diff --git a/printcore.py b/printcore.py
index 124d92b8b..cadbc0e22 100755
--- a/printcore.py
+++ b/printcore.py
@@ -1,5 +1,19 @@
 #!/usr/bin/env python
-# Licensed under GPLv3
+
+# This file is part of the Printrun suite.
+# 
+# Printrun is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Printrun is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.
 
 from serial import Serial
 from threading import Thread
@@ -124,11 +138,11 @@ def _listen(self):
                         pass
                 #callback for errors
                 pass
-            if "resend" in line.lower() or "rs" in line:
+            if line.lower().startswith("resend") or line.startswith("rs"):
                 try:
                     toresend=int(line.replace("N:"," ").replace("N"," ").replace(":"," ").split()[-1])
                 except:
-                    if "rs" in line:
+                    if line.startswith("rs"):
                         toresend=int(line.split()[1])
                 self.resendfrom=toresend
                 self.clear=True
@@ -205,6 +219,8 @@ def _print(self):
                 pass
         while(self.printing and self.printer and self.online):
             self._sendnext()
+        self.log=[]
+        self.sent=[]
         if self.endcb is not None:
             try:
                 self.endcb()
@@ -225,6 +241,7 @@ def _sendnext(self):
             self._send(self.sentlines[self.resendfrom],self.resendfrom,False)
             self.resendfrom+=1
             return
+        self.sentlines={}
         self.resendfrom=-1
         for i in self.priqueue[:]:
             self._send(i)
diff --git a/projectlayer.py b/projectlayer.py
new file mode 100644
index 000000000..e50ce8b77
--- /dev/null
+++ b/projectlayer.py
@@ -0,0 +1,155 @@
+# This file is part of the Printrun suite.
+# 
+# Printrun is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Printrun is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.
+
+import xml.etree.ElementTree
+import wx
+import time
+
+def parsesvg(name):
+    et= xml.etree.ElementTree.ElementTree(file=name)
+    zlast=0
+    zdiff=0
+    ol=[]
+    for i in et.findall("{http://www.w3.org/2000/svg}g")[0].findall("{http://www.w3.org/2000/svg}g"):
+        z=float(i.get('id').split("z:")[-1])
+        zdiff=z-zlast
+        zlast=z
+        path=i.find('{http://www.w3.org/2000/svg}path')
+        ol+=[(path.get("d").split("z"))[:-1]]
+    return ol,zdiff
+    
+
+class dispframe(wx.Frame):
+    def __init__(self, parent, title, res=(1600,1200),printer=None):
+        wx.Frame.__init__(self, parent=parent, title=title)
+        self.p=printer
+        self.pic=wx.StaticBitmap(self)
+        self.bitmap=wx.EmptyBitmap(*res)
+        self.SetBackgroundColour("black")
+        self.pic.Hide()
+        self.pen=wx.Pen("white")
+        self.brush=wx.Brush("white")
+        self.SetDoubleBuffered(True)
+        self.Show()
+    def drawlayer(self,svg):
+        try:
+            dc=wx.MemoryDC()
+            dc.SelectObject(self.bitmap)
+            dc.SetBackground(wx.Brush("black"))
+            dc.Clear()
+            dc.SetPen(self.pen)
+            dc.SetBrush(self.brush)
+            for i in svg:
+                #print i
+                points=[wx.Point(*map(lambda x:int(round(float(x)*self.scale)),j.strip().split())) for j in i.strip().split("M")[1].split("L")]
+                dc.DrawPolygon(points,self.size[0]/2,self.size[1]/2)
+                    
+                
+            dc.SelectObject(wx.NullBitmap)
+            self.pic.SetBitmap(self.bitmap)
+            self.pic.Show()
+            self.Refresh()
+        except:
+            pass
+            
+    def nextimg(self,event):
+        if self.index<len(self.layers):
+            i=self.index
+            #print self.layers[i]
+            print i
+            wx.CallAfter(self.drawlayer,self.layers[i])
+            if self.p!=None:
+                self.p.send_now("G91")
+                self.p.send_now("G1 Z%f F300"%(self.thickness,))
+                self.p.send_now("G90")
+            
+            self.index+=1
+        else:
+            print "end"
+            wx.CallAfter(self.pic.Hide)
+            wx.CallAfter(self.Refresh)
+            wx.CallAfter(self.ShowFullScreen,0)
+            wx.CallAfter(self.timer.Stop)
+            
+        
+    def present(self,layers,interval=0.5,thickness=0.4,scale=20,size=(800,600)):
+        wx.CallAfter(self.pic.Hide)
+        wx.CallAfter(self.Refresh)
+        self.layers=layers
+        self.scale=scale
+        self.thickness=thickness
+        self.index=0
+        self.size=size
+        self.timer=wx.Timer(self,1)
+        self.timer.Bind(wx.EVT_TIMER,self.nextimg)
+        self.Bind(wx.EVT_TIMER,self.nextimg)
+        self.timer.Start(1000*interval)
+        #print "x"
+
+
+class setframe(wx.Frame):
+    
+    def __init__(self,parent,printer=None):
+        wx.Frame.__init__(self,parent,title="Projector setup")
+        self.f=dispframe(None,"",printer=printer)
+        self.panel=wx.Panel(self)
+        self.panel.SetBackgroundColour("orange")
+        self.bload=wx.Button(self.panel,-1,"Load",pos=(0,0))
+        self.bload.Bind(wx.EVT_BUTTON,self.loadfile)
+        wx.StaticText(self.panel,-1,"Layer:",pos=(0,30))
+        wx.StaticText(self.panel,-1,"mm",pos=(130,30))
+        self.thickness=wx.TextCtrl(self.panel,-1,"0.5",pos=(50,30))
+        wx.StaticText(self.panel,-1,"Interval:",pos=(0,60))
+        wx.StaticText(self.panel,-1,"s",pos=(130,60))
+        self.interval=wx.TextCtrl(self.panel,-1,"0.5",pos=(50,60))
+        wx.StaticText(self.panel,-1,"Scale:",pos=(0,90))
+        wx.StaticText(self.panel,-1,"x",pos=(130,90))
+        self.scale=wx.TextCtrl(self.panel,-1,"10",pos=(50,90))
+        wx.StaticText(self.panel,-1,"X:",pos=(160,30))
+        self.X=wx.TextCtrl(self.panel,-1,"800",pos=(180,30))
+        wx.StaticText(self.panel,-1,"Y:",pos=(160,60))
+        self.Y=wx.TextCtrl(self.panel,-1,"600",pos=(180,60))
+        self.bload=wx.Button(self.panel,-1,"Present",pos=(0,150))
+        self.bload.Bind(wx.EVT_BUTTON,self.startdisplay)
+        self.Show()
+        
+    def loadfile(self,event):
+        dlg=wx.FileDialog(self,("Open file to print"),style=wx.FD_OPEN|wx.FD_FILE_MUST_EXIST)
+        dlg.SetWildcard(("Skeinforge svg files (;*.svg;*.SVG;)"))
+        if(dlg.ShowModal() == wx.ID_OK):
+            name=dlg.GetPath()
+            import os
+            if not(os.path.exists(name)):
+                self.status.SetStatusText(("File not found!"))
+                return
+            layers=parsesvg(name)
+            print "Layer thickness detected:",layers[1], "mm"
+            print len(layers[0]), "layers found, total height", layers[1]*len(layers[0]), "mm"
+            self.thickness.SetValue(str(layers[1]))
+            self.layers=layers
+        
+
+    def startdisplay(self,event):
+        self.f.Raise()
+        self.f.ShowFullScreen(1)
+        l=self.layers[0][:]
+        #l=list(reversed(l))
+        self.f.present(l,thickness=float(self.thickness.GetValue()),interval=float(self.interval.GetValue()),scale=float(self.scale.GetValue()), size=(float(self.X.GetValue()),float(self.Y.GetValue())))
+
+if __name__=="__main__":
+    a=wx.App()
+    setframe(None).Show()
+    a.MainLoop()
+    
diff --git a/pronsole.py b/pronsole.py
index e2db8f53f..b1dddcae2 100755
--- a/pronsole.py
+++ b/pronsole.py
@@ -1,9 +1,30 @@
 #!/usr/bin/env python
+
+# This file is part of the Printrun suite.
+# 
+# Printrun is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Printrun is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.
+
 import cmd, printcore, sys 
 import glob, os, time
 import sys, subprocess 
 import math
 from math import sqrt
+import gettext
+if os.path.exists('/usr/share/pronterface/locale'):
+    gettext.install('pronterface', '/usr/share/pronterface/locale', unicode=1)
+else: 
+    gettext.install('pronterface', './locale', unicode=1)
 
 if os.name=="nt":
     try:
@@ -108,6 +129,7 @@ def estimate_duration(g):
     # calculate the maximum move duration accounting for above ;)
     # print ".... estimating ...."
     for i in g:
+        i=i.split(";")[0]
         if "G4" in i or "G1" in i:
             if "G4" in i:
                 parts = i.split(" ")
@@ -136,7 +158,7 @@ def estimate_duration(g):
 
                 currenttravel = hypot3d(x, y, z, lastx, lasty, lastz)
                 distance = 2* ((lastf+f) * (f-lastf) * 0.5 ) / acceleration  #2x because we have to accelerate and decelerate
-                if distance <= currenttravel:
+                if distance <= currenttravel and ( lastf + f )!=0 and f!=0:
                     moveduration = 2 * distance / ( lastf + f )
                     currenttravel -= distance
                     moveduration += currenttravel/f
@@ -170,13 +192,16 @@ def __init__(self):
         # the initial value determines the type
         self.port = ""
         self.baudrate = 115200
-        self.temperature_pla = 185
-        self.temperature_abs = 230
-        self.bedtemp_pla = 60
         self.bedtemp_abs = 110
+        self.bedtemp_pla = 60
+        self.temperature_abs = 230
+        self.temperature_pla = 185
         self.xy_feedrate = 3000
         self.z_feedrate = 200
         self.e_feedrate = 300
+        self.slicecommand="python skeinforge/skeinforge_application/skeinforge_utilities/skeinforge_craft.py $s"
+        self.sliceoptscommand="python skeinforge/skeinforge_application/skeinforge.py"
+
     def _set(self,key,value):
         try:
             value = getattr(self,"_%s_alias"%key)()[value]
@@ -237,6 +262,19 @@ def __init__(self):
         self.settings._bedtemp_abs_cb = self.set_temp_preset
         self.settings._bedtemp_pla_cb = self.set_temp_preset
         self.monitoring=0
+        self.helpdict = {}
+        self.helpdict["baudrate"] = _("Communications Speed (default: 115200)")
+        self.helpdict["bedtemp_abs"] = _("Heated Build Platform temp for ABS (default: 110 deg C)")
+        self.helpdict["bedtemp_pla"] = _("Heated Build Platform temp for PLA (default: 60 deg C)")
+        self.helpdict["e_feedrate"] = _("Feedrate for Control Panel Moves in Extrusions (default: 300mm/min)")
+        self.helpdict["port"] = _("Port used to communicate with printer")
+        self.helpdict["slicecommand"] = _("Slice command\n   default:\n       python skeinforge/skeinforge_application/skeinforge_utilities/skeinforge_craft.py $s)")
+        self.helpdict["sliceoptscommand"] = _("Slice settings command\n   default:\n       python skeinforge/skeinforge_application/skeinforge.py")
+        self.helpdict["temperature_abs"] = _("Extruder temp for ABS (default: 230 deg C)")
+        self.helpdict["temperature_pla"] = _("Extruder temp for PLA (default: 185 deg C)")
+        self.helpdict["xy_feedrate"] = _("Feedrate for Control Panel Moves in X and Y (default: 3000mm/min)")
+        self.helpdict["z_feedrate"] = _("Feedrate for Control Panel Moves in Z (default: 200mm/min)")
+
     
     def set_temp_preset(self,key,value):
         if not key.startswith("bed"):
@@ -1094,6 +1132,9 @@ def help_monitor(self):
         print "monitor - Reports temperature and SD print status (if SD printing) every 5 seconds"
         print "monitor 2 - Reports temperature and SD print status (if SD printing) every 2 seconds"
         
+    def expandcommand(self,c):
+        return c.replace("$python",sys.executable)
+        
     def do_skein(self,l):
         l=l.split()
         if len(l)==0:
@@ -1107,30 +1148,17 @@ def do_skein(self,l):
             if not(os.path.exists(l[0])):
                 print "File not found!"
                 return
-        if not os.path.exists("/usr/lib/python2.6/dist-packages/skeinforge/__init__.py"):
-            if not os.path.exists("skeinforge"):
-                print _("Skeinforge not found. \nPlease copy Skeinforge into a directory named \"skeinforge\" in the same directory as this file.")
-                return
-            if not os.path.exists("skeinforge/__init__.py"):
-                f=open("skeinforge/__init__.py","w")
-                f.close()
         try:
-            from skeinforge.skeinforge_application.skeinforge_utilities import skeinforge_craft
-            from skeinforge.skeinforge_application import skeinforge
+            import shlex
             if(settings):
-                param = "/usr/lib/python2.6/dist-packages/skeinforge/skeinforge_application/skeinforge.py"
-                if not os.path.exists(param):
-                    param = "skeinforge/skeinforge_application/skeinforge.py"
-                print "Entering skeinforge settings: ",sys.executable," ",param
-                subprocess.call([sys.executable,param])
+                param = self.expandcommand(self.settings.sliceoptscommand).replace("\\","\\\\").encode()
+                print "Entering skeinforge settings: ",param
+                subprocess.call(shlex.split(param))
             else:
-                if(len(l)>1):
-                    if(l[1] == "view"):
-                        skeinforge_craft.writeOutput(l[0],True)
-                    else:
-                        skeinforge_craft.writeOutput(l[0],False)
-                else:
-                    skeinforge_craft.writeOutput(l[0],False)
+                param = self.expandcommand(self.settings.slicecommand).encode()
+                print "Slicing: ",param
+                params=[i.replace("$s",l[0]).replace("$o",l[0].replace(".stl","_export.gcode").replace(".STL","_export.gcode")).encode() for i in shlex.split(param.replace("\\","\\\\").encode())]
+                subprocess.call(params)
                 print "Loading skeined file."
                 self.do_load(l[0].replace(".stl","_export.gcode"))
         except Exception,e:
diff --git a/pronterface.py b/pronterface.py
index 406697ffa..cad6ec50a 100755
--- a/pronterface.py
+++ b/pronterface.py
@@ -1,8 +1,23 @@
 #!/usr/bin/env python
 
+# This file is part of the Printrun suite.
+# 
+# Printrun is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Printrun is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.
+
 # Set up Internationalization using gettext
 # searching for installed locales on /usr/share; uses relative folder if not found (windows)
-import os, gettext
+import os, gettext, Queue, re
 
 if os.path.exists('/usr/share/pronterface/locale'):
     gettext.install('pronterface', '/usr/share/pronterface/locale', unicode=1)
@@ -14,11 +29,12 @@
 except:
     print _("WX is not installed. This program requires WX to run.")
     raise
-import printcore, sys, glob, time, threading, traceback, StringIO, gviz, traceback, cStringIO
+import printcore, sys, glob, time, threading, traceback, gviz, traceback, cStringIO, subprocess
 try:
     os.chdir(os.path.split(__file__)[0])
 except:
     pass
+StringIO=cStringIO
     
 thread=threading.Thread
 winsize=(800,500)
@@ -46,7 +62,7 @@ def __del__(self):
         sys.stdout = self.stdout
     def write(self, data):
         self.target(data)
-        self.stdout.write(data)
+        self.stdout.write(data.encode("utf-8"))
     def flush(self):
         self.stdout.flush()
 
@@ -54,25 +70,37 @@ def flush(self):
 class PronterWindow(wx.Frame,pronsole.pronsole):
     def __init__(self, filename=None,size=winsize):
         pronsole.pronsole.__init__(self)
+        self.settings.build_dimensions = '200x200x100+0+0+0' #default build dimensions are 200x200x100 with 0,0,0 in the corner of the bed
+        self.settings.last_bed_temperature = 0.0
         self.settings.last_file_path = ""
         self.settings.last_temperature = 0.0
-        self.settings.last_bed_temperature = 0.0
-        self.settings.bed_size_x = 200.
-        self.settings.bed_size_y = 200.
+        self.settings.preview_extrusion_width = 0.5
         self.settings.preview_grid_step1 = 10.
         self.settings.preview_grid_step2 = 50.
-        self.settings.preview_extrusion_width = 0.5
+        self.settings.bgcolor = "#FFFFFF"
+        self.helpdict["build_dimensions"] = _("Dimensions of Build Platform\n & optional offset of origin\n\nExamples:\n   XXXxYYY\n   XXX,YYY,ZZZ\n   XXXxYYYxZZZ+OffX+OffY+OffZ")
+        self.helpdict["last_bed_temperature"] = _("Last Set Temperature for the Heated Print Bed")
+        self.helpdict["last_file_path"] = _("Folder of last opened file")
+        self.helpdict["last_temperature"] = _("Last Temperature of the Hot End")
+        self.helpdict["preview_extrusion_width"] = _("Width of Extrusion in Preview (default: 0.5)")
+        self.helpdict["preview_grid_step1"] = _("Fine Grid Spacing (default: 10)")
+        self.helpdict["preview_grid_step2"] = _("Coarse Grid Spacing (default: 50)")
+        self.helpdict["bgcolor"] = _("Pronterface background color (default: #FFFFFF)")
         self.filename=filename
         os.putenv("UBUNTU_MENUPROXY","0")
         wx.Frame.__init__(self,None,title=_("Printer Interface"),size=size);
         self.SetIcon(wx.Icon("P-face.ico",wx.BITMAP_TYPE_ICO))
         self.panel=wx.Panel(self,-1,size=size)
-        self.panel.SetBackgroundColour("white")
+
         self.statuscheck=False
+        self.capture_skip=[]
         self.tempreport=""
         self.monitor=0
+        self.f=None
+        self.skeinp=None
         self.monitor_interval=3
         self.paused=False
+        self.sentlines=Queue.Queue(30)
         xcol=(245,245,108)
         ycol=(180,180,255)
         zcol=(180,255,180)
@@ -85,6 +113,8 @@ def __init__(self, filename=None,size=winsize):
         self.custombuttons=[]
         self.btndict={}
         self.parse_cmdline(sys.argv[1:])
+        self.build_dimensions_list = self.get_build_dimensions(self.settings.build_dimensions)
+        self.panel.SetBackgroundColour(self.settings.bgcolor)
         customdict={}
         try:
             execfile("custombtn.txt",customdict)
@@ -110,6 +140,7 @@ def __init__(self, filename=None,size=winsize):
         self.popwindow()
         self.t=Tee(self.catchprint)
         self.stdout=sys.stdout
+        self.skeining=0
         self.mini=False
         self.p.sendcb=self.sentcb
         self.p.startcb=self.startcb
@@ -134,7 +165,9 @@ def endcb(self):
     
     def online(self):
         print _("Printer is now online.")
-        wx.CallAfter(self.connectbtn.Disable)
+        self.connectbtn.SetLabel("Disconnect")
+        self.connectbtn.Bind(wx.EVT_BUTTON,self.disconnect)
+
         for i in self.printerControls:
             wx.CallAfter(i.Enable)
 
@@ -157,7 +190,11 @@ def sentcb(self,line):
                         threading.Thread(target=wx.CallAfter,args=(self.gviz.setlayer,layer)).start()
                 except:
                     pass
-            threading.Thread(target=self.gviz.addgcode,args=(line,1)).start()
+            try:
+                self.sentlines.put_nowait(line)
+            except:
+                pass
+            #threading.Thread(target=self.gviz.addgcode,args=(line,1)).start()
             #self.gwindow.p.addgcode(line,hilight=1)
     
     def do_extrude(self,l=""):
@@ -189,22 +226,22 @@ def do_settemp(self,l=""):
                     self.p.send_now("M104 S"+l)
                     print _("Setting hotend temperature to "),f,_(" degrees Celsius.")
                     self.hsetpoint=f
-                    #self.tgauge.SetTarget(int(f))
+                    self.hottgauge.SetTarget(int(f))
                     if f>0: 
-                        self.htemp.SetValue(l)
+                        wx.CallAfter(self.htemp.SetValue,l)
                         self.set("last_temperature",str(f))
-                        self.settoff.SetBackgroundColour("")
-                        self.settoff.SetForegroundColour("")
-                        self.settbtn.SetBackgroundColour("#FFAA66")
-                        self.settbtn.SetForegroundColour("#660000")
-                        self.htemp.SetBackgroundColour("#FFDABB")
+                        wx.CallAfter(self.settoff.SetBackgroundColour,"")
+                        wx.CallAfter(self.settoff.SetForegroundColour,"")
+                        wx.CallAfter(self.settbtn.SetBackgroundColour,"#FFAA66")
+                        wx.CallAfter(self.settbtn.SetForegroundColour,"#660000")
+                        wx.CallAfter(self.htemp.SetBackgroundColour,"#FFDABB")
                     else:
-                        self.settoff.SetBackgroundColour("#0044CC")
-                        self.settoff.SetForegroundColour("white")
-                        self.settbtn.SetBackgroundColour("")
-                        self.settbtn.SetForegroundColour("")
-                        self.htemp.SetBackgroundColour("white")
-                        self.htemp.Refresh()
+                        wx.CallAfter(self.settoff.SetBackgroundColour,"#0044CC")
+                        wx.CallAfter(self.settoff.SetForegroundColour,"white")
+                        wx.CallAfter(self.settbtn.SetBackgroundColour,"")
+                        wx.CallAfter(self.settbtn.SetForegroundColour,"")
+                        wx.CallAfter(self.htemp.SetBackgroundColour,"white")
+                        wx.CallAfter(self.htemp.Refresh)
                 else:
                     print _("Printer is not online.")
             else:
@@ -225,21 +262,22 @@ def do_bedtemp(self,l=""):
                     self.p.send_now("M140 S"+l)
                     print _("Setting bed temperature to "),f,_(" degrees Celsius.")
                     self.bsetpoint=f
+                    self.bedtgauge.SetTarget(int(f))
                     if f>0: 
-                        self.btemp.SetValue(l)
+                        wx.CallAfter(self.btemp.SetValue,l)
                         self.set("last_bed_temperature",str(f))
-                        self.setboff.SetBackgroundColour("")
-                        self.setboff.SetForegroundColour("")
-                        self.setbbtn.SetBackgroundColour("#FFAA66")
-                        self.setbbtn.SetForegroundColour("#660000")
-                        self.btemp.SetBackgroundColour("#FFDABB")
+                        wx.CallAfter(self.setboff.SetBackgroundColour,"")
+                        wx.CallAfter(self.setboff.SetForegroundColour,"")
+                        wx.CallAfter(self.setbbtn.SetBackgroundColour,"#FFAA66")
+                        wx.CallAfter(self.setbbtn.SetForegroundColour,"#660000")
+                        wx.CallAfter(self.btemp.SetBackgroundColour,"#FFDABB")
                     else:
-                        self.setboff.SetBackgroundColour("#0044CC")
-                        self.setboff.SetForegroundColour("white")
-                        self.setbbtn.SetBackgroundColour("")
-                        self.setbbtn.SetForegroundColour("")
-                        self.btemp.SetBackgroundColour("white")
-                        self.btemp.Refresh()
+                        wx.CallAfter(self.setboff.SetBackgroundColour,"#0044CC")
+                        wx.CallAfter(self.setboff.SetForegroundColour,"white")
+                        wx.CallAfter(self.setbbtn.SetBackgroundColour,"")
+                        wx.CallAfter(self.setbbtn.SetForegroundColour,"")
+                        wx.CallAfter(self.btemp.SetBackgroundColour,"white")
+                        wx.CallAfter(self.btemp.Refresh)
                 else:
                     print _("Printer is not online.")
             else:
@@ -274,6 +312,10 @@ def cb(definition):
             pronsole.pronsole.start_macro(self,macro_name,old_macro_definition)
     
     def catchprint(self,l):
+        for pat in self.capture_skip:
+            if pat.match(l):
+                self.capture_skip.remove(pat)
+                return
         wx.CallAfter(self.logbox.AppendText,l)
         
     def scanserial(self):
@@ -290,6 +332,13 @@ def scanserial(self):
                 pass
         return baselist+glob.glob('/dev/ttyUSB*') + glob.glob('/dev/ttyACM*') +glob.glob("/dev/tty.*")+glob.glob("/dev/cu.*")+glob.glob("/dev/rfcomm*")
         
+    def project(self,event):
+        import projectlayer
+        if(self.p.online):
+            projectlayer.setframe(self,self.p).Show()
+        else:
+            print _("Printer is not online.")
+        
     def popmenu(self):
         self.menustrip = wx.MenuBar()
         # File menu
@@ -297,6 +346,7 @@ def popmenu(self):
         self.Bind(wx.EVT_MENU, self.loadfile, m.Append(-1,_("&Open..."),_(" Opens file")))
         self.Bind(wx.EVT_MENU, self.do_editgcode, m.Append(-1,_("&Edit..."),_(" Edit open file")))
         self.Bind(wx.EVT_MENU, self.clearOutput, m.Append(-1,_("Clear console"),_(" Clear output console")))
+        self.Bind(wx.EVT_MENU, self.project, m.Append(-1,_("Projector"),_(" Project slices")))
         self.Bind(wx.EVT_MENU, self.OnExit, m.Append(wx.ID_EXIT,_("E&xit"),_(" Closes the Window")))
         self.menustrip.Append(m,_("&File"))
         
@@ -307,12 +357,12 @@ def popmenu(self):
         self.Bind(wx.EVT_MENU, self.new_macro, self.macros_menu.Append(-1, _("<&New...>")))
         self.Bind(wx.EVT_MENU, lambda *e:options(self), m.Append(-1,_("&Options"),_(" Options dialog")))
         
-        self.Bind(wx.EVT_MENU, lambda x:threading.Thread(target=lambda :self.do_skein("set")).start(), m.Append(-1,_("SFACT Settings"),_(" Adjust SFACT settings")))
-        try:
-            from SkeinforgeQuickEditDialog import SkeinforgeQuickEditDialog
-            self.Bind(wx.EVT_MENU, lambda *e:SkeinforgeQuickEditDialog(self), m.Append(-1,_("SFACT Quick Settings"),_(" Quickly adjust SFACT settings for active profile")))
-        except:
-            pass
+        self.Bind(wx.EVT_MENU, lambda x:threading.Thread(target=lambda :self.do_skein("set")).start(), m.Append(-1,_("Slicing Settings"),_(" Adjust slicing settings")))
+        #try:
+        #    from SkeinforgeQuickEditDialog import SkeinforgeQuickEditDialog
+        #    self.Bind(wx.EVT_MENU, lambda *e:SkeinforgeQuickEditDialog(self), m.Append(-1,_("SFACT Quick Settings"),_(" Quickly adjust SFACT settings for active profile")))
+        #except:
+        #    pass
 
         self.menustrip.Append(m,_("&Settings"))
         self.update_macros_menu()
@@ -410,103 +460,88 @@ def popwindow(self):
         #lower section contains the rest of the window - manual controls, console, visualizations
         #TOP ROW:
         uts=self.uppertopsizer=wx.BoxSizer(wx.HORIZONTAL)
-        self.rescanbtn=wx.Button(self.panel,-1,_("Port"),pos=(380,0))
+        self.rescanbtn=wx.Button(self.panel,-1,_("Port"))
         self.rescanbtn.Bind(wx.EVT_BUTTON,self.rescanports)
         
-        uts.Add(self.rescanbtn,wx.TOP|wx.LEFT,0)
+        uts.Add(self.rescanbtn,0,wx.TOP|wx.LEFT,0)
         self.serialport = wx.ComboBox(self.panel, -1,
                 choices=self.scanserial(),
-                style=wx.CB_DROPDOWN, pos=(50,0))
+                style=wx.CB_DROPDOWN)
         self.rescanports()
         uts.Add(self.serialport)
-        uts.Add(wx.StaticText(self.panel,-1,"@",pos=(250,5)),wx.RIGHT,5)
+        uts.Add(wx.StaticText(self.panel,-1,"@"),0,wx.RIGHT|wx.ALIGN_CENTER,0)
         self.baud = wx.ComboBox(self.panel, -1,
                 choices=["2400", "9600", "19200", "38400", "57600", "115200", "250000"],
-                style=wx.CB_DROPDOWN, size=(110,30),pos=(275,0))
+                style=wx.CB_DROPDOWN)
         try:
             self.baud.SetValue("115200")
             self.baud.SetValue(str(self.settings.baudrate))
         except:
             pass
         uts.Add(self.baud)
-        self.connectbtn=wx.Button(self.panel,-1,_("Connect"),pos=(380,0))
+        self.connectbtn=wx.Button(self.panel,-1,_("Connect"))
         uts.Add(self.connectbtn)
         self.connectbtn.SetToolTipString(_("Connect to the printer"))
         self.connectbtn.Bind(wx.EVT_BUTTON,self.connect)
-        self.disconnectbtn=wx.Button(self.panel,-1,_("Disconnect"),pos=(470,0))
-        self.disconnectbtn.Bind(wx.EVT_BUTTON,self.disconnect)
-        self.printerControls.append(self.disconnectbtn)
-        uts.Add(self.disconnectbtn)
-        self.resetbtn=wx.Button(self.panel,-1,_("Reset"),pos=(560,0))
+        self.resetbtn=wx.Button(self.panel,-1,_("Reset"))
         self.resetbtn.Bind(wx.EVT_BUTTON,self.reset)
         uts.Add(self.resetbtn)
-        self.minibtn=wx.Button(self.panel,-1,_("Mini mode"),pos=(690,0))
+        self.minibtn=wx.Button(self.panel,-1,_("Mini mode"))
         self.minibtn.Bind(wx.EVT_BUTTON,self.toggleview)
-        #self.tgauge=TempGauge(self.panel,size=(300,24))
-        #def scroll_setpoint(e):
-        #   if e.GetWheelRotation()>0:
-        #       self.do_settemp(str(self.hsetpoint+1))
-        #   elif e.GetWheelRotation()<0:
-        #       self.do_settemp(str(max(0,self.hsetpoint-1)))
-        #self.tgauge.Bind(wx.EVT_MOUSEWHEEL,scroll_setpoint)
         
-        uts.Add((10,-1))
-        self.monitorbox=wx.CheckBox(self.panel,-1,"",pos=(450,37))
-        uts.Add((15,-1))
-        uts.Add(self.monitorbox)
-        uts.Add(wx.StaticText(self.panel,-1,_("Monitor\nprinter"),pos=(470,37)))
+        uts.Add((25,-1))
+        self.monitorbox=wx.CheckBox(self.panel,-1,_("Monitor Printer"))
+        uts.Add(self.monitorbox,0,wx.ALIGN_CENTER)
         self.monitorbox.Bind(wx.EVT_CHECKBOX,self.setmonitor)
         
         uts.Add((15,-1),flag=wx.EXPAND)
-        uts.Add(self.minibtn)
-        #uts.Add(self.tgauge)
+        uts.Add(self.minibtn,0,wx.ALIGN_CENTER)
         
         #SECOND ROW
         ubs=self.upperbottomsizer=wx.BoxSizer(wx.HORIZONTAL)
         
-        self.loadbtn=wx.Button(self.panel,-1,_("Load file"),pos=(0,40))
+        self.loadbtn=wx.Button(self.panel,-1,_("Load file"))
         self.loadbtn.Bind(wx.EVT_BUTTON,self.loadfile)
         ubs.Add(self.loadbtn)
-        self.uploadbtn=wx.Button(self.panel,-1,_("SD Upload"),pos=(90,40))
-        self.uploadbtn.Bind(wx.EVT_BUTTON,self.upload)
-        self.printerControls.append(self.uploadbtn)
-        ubs.Add(self.uploadbtn)
-        self.sdprintbtn=wx.Button(self.panel,-1,_("SD Print"),pos=(180,40))
-        self.sdprintbtn.Bind(wx.EVT_BUTTON,self.sdprintfile)
-        self.printerControls.append(self.sdprintbtn)
-        ubs.Add(self.sdprintbtn)
-        self.printbtn=wx.Button(self.panel,-1,_("Print"),pos=(270,40))
+        self.platebtn=wx.Button(self.panel,-1,_("Compose"))
+        self.platebtn.Bind(wx.EVT_BUTTON,self.plate)
+        #self.printerControls.append(self.uploadbtn)
+        ubs.Add(self.platebtn)
+        self.sdbtn=wx.Button(self.panel,-1,_("SD"))
+        self.sdbtn.Bind(wx.EVT_BUTTON,self.sdmenu)
+        self.printerControls.append(self.sdbtn)
+        ubs.Add(self.sdbtn)
+        self.printbtn=wx.Button(self.panel,-1,_("Print"))
         self.printbtn.Bind(wx.EVT_BUTTON,self.printfile)
         self.printbtn.Disable()
         ubs.Add(self.printbtn)
-        self.pausebtn=wx.Button(self.panel,-1,_("Pause"),pos=(360,40))
+        self.pausebtn=wx.Button(self.panel,-1,_("Pause"))
         self.pausebtn.Bind(wx.EVT_BUTTON,self.pause)
         ubs.Add(self.pausebtn)
-        ubs.Add((50,-1),flag=wx.EXPAND)
         #Right full view
         lrs=self.lowerrsizer=wx.BoxSizer(wx.VERTICAL)
-        self.logbox=wx.TextCtrl(self.panel,size=(350,340),pos=(440,75),style = wx.TE_MULTILINE)
+        self.logbox=wx.TextCtrl(self.panel,style = wx.TE_MULTILINE,size=(350,-1))
         self.logbox.SetEditable(0)
-        lrs.Add(self.logbox)
+        lrs.Add(self.logbox,1,wx.EXPAND)
         lbrs=wx.BoxSizer(wx.HORIZONTAL)
-        self.commandbox=wx.TextCtrl(self.panel,size=(295,30),pos=(440,420),style = wx.TE_PROCESS_ENTER)
+        self.commandbox=wx.TextCtrl(self.panel,style = wx.TE_PROCESS_ENTER)
         self.commandbox.Bind(wx.EVT_TEXT_ENTER,self.sendline)
         #self.printerControls.append(self.commandbox)
-        lbrs.Add(self.commandbox)
-        self.sendbtn=wx.Button(self.panel,-1,_("Send"),size=(55,28), pos=(700,420))
+        lbrs.Add(self.commandbox,1)
+        self.sendbtn=wx.Button(self.panel,-1,_("Send"))
         self.sendbtn.Bind(wx.EVT_BUTTON,self.sendline)
         #self.printerControls.append(self.sendbtn)
         lbrs.Add(self.sendbtn)
-        lrs.Add(lbrs)
+        lrs.Add(lbrs,0,wx.EXPAND)
         
         #left pane
         lls=self.lowerlsizer=wx.GridBagSizer()
-        lls.Add(wx.StaticText(self.panel,-1,_("mm/min"),pos=(60,69)),pos=(0,4),span=(1,4))
-        self.xyfeedc=wx.SpinCtrl(self.panel,-1,str(self.settings.xy_feedrate),min=0,max=50000,size=(70,25),pos=(25,83))
-        lls.Add(wx.StaticText(self.panel,-1,_("XY:"),pos=(2,90-2)),pos=(1,3),span=(1,1), flag=wx.ALIGN_CENTER)
+        lls.Add(wx.StaticText(self.panel,-1,_("mm/min")),pos=(0,4),span=(1,4))
+        self.xyfeedc=wx.SpinCtrl(self.panel,-1,str(self.settings.xy_feedrate),min=0,max=50000,size=(70,-1))
+        lls.Add(wx.StaticText(self.panel,-1,_("XY:")),pos=(1,3),span=(1,1), flag=wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL)
         lls.Add(self.xyfeedc,pos=(1,4),span=(1,2))
-        lls.Add(wx.StaticText(self.panel,-1,_("Z:"),pos=(90,90-2)),pos=(1,6),span=(1,1), flag=wx.ALIGN_CENTER)
-        self.zfeedc=wx.SpinCtrl(self.panel,-1,str(self.settings.z_feedrate),min=0,max=50000,size=(70,25),pos=(105,83))
+        lls.Add(wx.StaticText(self.panel,-1,_("Z:")),pos=(1,6),span=(1,1), flag=wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL)
+        self.zfeedc=wx.SpinCtrl(self.panel,-1,str(self.settings.z_feedrate),min=0,max=50000,size=(70,-1))
         lls.Add(self.zfeedc,pos=(1,7),span=(1,3))
         
         #lls.Add((200,375))
@@ -518,7 +553,7 @@ def popwindow(self):
         wx.CallAfter(self.xyb.SetFocus)
                 
         for i in self.cpbuttons:
-            btn=wx.Button(self.panel,-1,i[0])#,size=(60,-1))
+            btn=wx.Button(self.panel,-1,i[0])#)
             btn.SetBackgroundColour(i[3])
             btn.SetForegroundColour("black")
             btn.properties=i
@@ -528,10 +563,10 @@ def popwindow(self):
             lls.Add(btn,pos=i[2],span=i[4])
         
         
-        lls.Add(wx.StaticText(self.panel,-1,_("Heater:"),pos=(0,343)),pos=(3,0),span=(1,1),flag=wx.ALIGN_CENTER)
+        lls.Add(wx.StaticText(self.panel,-1,_("Heater:")),pos=(3,0),span=(1,1),flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_RIGHT)
         htemp_choices=[self.temps[i]+" ("+i+")" for i in sorted(self.temps.keys(),key=lambda x:self.temps[x])]
         
-        self.settoff=wx.Button(self.panel,-1,_("Off"),size=(36,-1),pos=(45,335))
+        self.settoff=wx.Button(self.panel,-1,_("Off"),size=(36,-1))
         self.settoff.Bind(wx.EVT_BUTTON,lambda e:self.do_settemp("off"))
         self.printerControls.append(self.settoff)
         lls.Add(self.settoff,pos=(3,1),span=(1,1))
@@ -539,19 +574,19 @@ def popwindow(self):
         if self.settings.last_temperature not in map(float,self.temps.values()):
             htemp_choices = [str(self.settings.last_temperature)] + htemp_choices
         self.htemp=wx.ComboBox(self.panel, -1,
-                choices=htemp_choices,style=wx.CB_DROPDOWN, size=(80,25),pos=(45,337))
+                choices=htemp_choices,style=wx.CB_DROPDOWN, size=(80,-1))
         self.htemp.Bind(wx.EVT_COMBOBOX,self.htemp_change)
 
         lls.Add(self.htemp,pos=(3,2),span=(1,2))
-        self.settbtn=wx.Button(self.panel,-1,_("Set"),size=(36,-1),pos=(125,335))
+        self.settbtn=wx.Button(self.panel,-1,_("Set"),size=(38,-1))
         self.settbtn.Bind(wx.EVT_BUTTON,self.do_settemp)
         self.printerControls.append(self.settbtn)
         lls.Add(self.settbtn,pos=(3,4),span=(1,1))
         
-        lls.Add(wx.StaticText(self.panel,-1,_("Bed:"),pos=(0,343)),pos=(4,0),span=(1,1),flag=wx.ALIGN_CENTER)
+        lls.Add(wx.StaticText(self.panel,-1,_("Bed:")),pos=(4,0),span=(1,1),flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_RIGHT)
         btemp_choices=[self.bedtemps[i]+" ("+i+")" for i in sorted(self.bedtemps.keys(),key=lambda x:self.temps[x])]
         
-        self.setboff=wx.Button(self.panel,-1,_("Off"),size=(36,-1),pos=(135,335))
+        self.setboff=wx.Button(self.panel,-1,_("Off"),size=(36,-1))
         self.setboff.Bind(wx.EVT_BUTTON,lambda e:self.do_bedtemp("off"))
         self.printerControls.append(self.setboff)
         lls.Add(self.setboff,pos=(4,1),span=(1,1))
@@ -559,14 +594,14 @@ def popwindow(self):
         if self.settings.last_bed_temperature not in map(float,self.bedtemps.values()):
             btemp_choices = [str(self.settings.last_bed_temperature)] + btemp_choices
         self.btemp=wx.ComboBox(self.panel, -1,
-                choices=btemp_choices,style=wx.CB_DROPDOWN, size=(80,25),pos=(135,367))
+                choices=btemp_choices,style=wx.CB_DROPDOWN, size=(80,-1))
         self.btemp.Bind(wx.EVT_COMBOBOX,self.btemp_change)
         lls.Add(self.btemp,pos=(4,2),span=(1,2))
         
-        self.setbbtn=wx.Button(self.panel,-1,_("Set"),size=(38,-1),pos=(135,365))
+        self.setbbtn=wx.Button(self.panel,-1,_("Set"),size=(38,-1))
         self.setbbtn.Bind(wx.EVT_BUTTON,self.do_bedtemp)
         self.printerControls.append(self.setbbtn)
-        lls.Add(self.setbbtn,pos=(4,4),span=(1,2))
+        lls.Add(self.setbbtn,pos=(4,4),span=(1,1))
         
         self.btemp.SetValue(str(self.settings.last_bed_temperature))
         self.htemp.SetValue(str(self.settings.last_temperature))
@@ -590,38 +625,56 @@ def popwindow(self):
         #lls.Add(self.btemp,pos=(4,1),span=(1,3))
         #lls.Add(self.setbbtn,pos=(4,4),span=(1,2))
         self.tempdisp=wx.StaticText(self.panel,-1,"")
-        lls.Add(self.tempdisp,pos=(4,6),span=(1,3))
+        lls.Add(self.tempdisp,pos=(4,5),span=(1,3))
         
-        self.edist=wx.SpinCtrl(self.panel,-1,"5",min=0,max=1000,size=(60,25),pos=(70,398))
+        self.edist=wx.SpinCtrl(self.panel,-1,"5",min=0,max=1000,size=(60,-1))
         self.edist.SetBackgroundColour((225,200,200))
         self.edist.SetForegroundColour("black")
         lls.Add(self.edist,pos=(5,2),span=(1,1))
-        lls.Add(wx.StaticText(self.panel,-1,_("mm"),pos=(130,407)),pos=(5,3),span=(1,2))
-        self.efeedc=wx.SpinCtrl(self.panel,-1,str(self.settings.e_feedrate),min=0,max=50000,size=(60,25),pos=(70,397+28))
+        lls.Add(wx.StaticText(self.panel,-1,_("mm")),pos=(5,3),span=(1,2))
+        self.efeedc=wx.SpinCtrl(self.panel,-1,str(self.settings.e_feedrate),min=0,max=50000,size=(60,-1))
         self.efeedc.SetBackgroundColour((225,200,200))
         self.efeedc.SetForegroundColour("black")
         self.efeedc.Bind(wx.EVT_SPINCTRL,self.setfeeds)
         lls.Add(self.efeedc,pos=(6,2),span=(1,1))
-        lls.Add(wx.StaticText(self.panel,-1,_("mm/min"),pos=(130,407+27)),pos=(6,3),span=(1,2))
+        lls.Add(wx.StaticText(self.panel,-1,_("mm/min")),pos=(6,3),span=(1,2))
         self.xyfeedc.Bind(wx.EVT_SPINCTRL,self.setfeeds)
         self.zfeedc.Bind(wx.EVT_SPINCTRL,self.setfeeds)
         self.zfeedc.SetBackgroundColour((180,255,180))
         self.zfeedc.SetForegroundColour("black")
         # lls.Add((10,0),pos=(0,11),span=(1,1))
+        
+        self.hottgauge=TempGauge(self.panel,size=(300,24),title=_("Heater:"),maxval=230)
+        lls.Add(self.hottgauge,pos=(7,0),span=(1,8))
+        self.bedtgauge=TempGauge(self.panel,size=(300,24),title=_("Bed:"),maxval=130)
+        lls.Add(self.bedtgauge,pos=(8,0),span=(1,8))
+        #def scroll_setpoint(e):
+        #   if e.GetWheelRotation()>0:
+        #       self.do_settemp(str(self.hsetpoint+1))
+        #   elif e.GetWheelRotation()<0:
+        #       self.do_settemp(str(max(0,self.hsetpoint-1)))
+        #self.tgauge.Bind(wx.EVT_MOUSEWHEEL,scroll_setpoint)
+
         self.gviz=gviz.gviz(self.panel,(300,300),
-            bedsize=(self.settings.bed_size_x,self.settings.bed_size_y),
+            build_dimensions=self.build_dimensions_list,
             grid=(self.settings.preview_grid_step1,self.settings.preview_grid_step2),
             extrusion_width=self.settings.preview_extrusion_width)
         self.gviz.showall=1
-        self.gwindow=gviz.window([],
-            bedsize=(self.settings.bed_size_x,self.settings.bed_size_y),
+        try:
+            raise ""
+            import stlview
+            self.gwindow=stlview.GCFrame(None, wx.ID_ANY, 'Gcode view, shift to move view, mousewheel to set layer', size=(600,600))
+        except:
+            self.gwindow=gviz.window([],
+            build_dimensions=self.build_dimensions_list,
             grid=(self.settings.preview_grid_step1,self.settings.preview_grid_step2),
             extrusion_width=self.settings.preview_extrusion_width)
         self.gviz.Bind(wx.EVT_LEFT_DOWN,self.showwin)
         self.gwindow.Bind(wx.EVT_CLOSE,lambda x:self.gwindow.Hide())
+        vcs=wx.BoxSizer(wx.VERTICAL)
+        vcs.Add(self.gviz,1,flag=wx.SHAPED)
         cs=self.centersizer=wx.GridBagSizer()
-        cs.Add(self.gviz,pos=(0,0),span=(1,3))
-        lls.Add(cs,pos=(0,10),span=(8,1))
+        vcs.Add(cs,0,flag=wx.EXPAND)
         
         self.uppersizer=wx.BoxSizer(wx.VERTICAL)
         self.uppersizer.Add(self.uppertopsizer)
@@ -629,15 +682,17 @@ def popwindow(self):
         
         self.lowersizer=wx.BoxSizer(wx.HORIZONTAL)
         self.lowersizer.Add(lls)
-        self.lowersizer.Add(lrs)
+        self.lowersizer.Add(vcs,1,wx.EXPAND|wx.ALIGN_CENTER_HORIZONTAL)
+        self.lowersizer.Add(lrs,0,wx.EXPAND)
         self.topsizer=wx.BoxSizer(wx.VERTICAL)
         self.topsizer.Add(self.uppersizer)
-        self.topsizer.Add(self.lowersizer)
+        self.topsizer.Add(self.lowersizer,1,wx.EXPAND)
         self.panel.SetSizer(self.topsizer)
         self.status=self.CreateStatusBar()
         self.status.SetStatusText(_("Not connected to printer."))
         self.panel.Bind(wx.EVT_MOUSE_EVENTS,self.editbutton)
         self.Bind(wx.EVT_CLOSE, self.kill)
+        
         self.topsizer.Layout()
         self.topsizer.Fit(self)
         
@@ -649,7 +704,28 @@ def popwindow(self):
         #self.panel.Fit()
         #uts.Layout()
         self.cbuttons_reload()
+                
         
+    def plate(self,e):
+        import plater
+        print "plate function activated"
+        plater.stlwin(size=(800,580),callback=self.platecb,parent=self).Show()
+    
+    def platecb(self,name):
+        print "plated: "+name
+        self.loadfile(None,name)
+        
+    def sdmenu(self,e):
+        obj = e.GetEventObject()
+        popupmenu=wx.Menu()
+        item = popupmenu.Append(-1,_("SD Upload"))
+        if not self.f or not len(self.f):
+            item.Enable(False)
+        self.Bind(wx.EVT_MENU,self.upload,id=item.GetId())
+        item = popupmenu.Append(-1,_("SD Print"))
+        self.Bind(wx.EVT_MENU,self.sdprintfile,id=item.GetId())
+        self.panel.PopupMenu(popupmenu, obj.GetPosition())
+    
     def htemp_change(self,event):
         if self.hsetpoint > 0:
             self.do_settemp("")
@@ -662,8 +738,9 @@ def btemp_change(self,event):
     
     def showwin(self,event):
         if(self.f is not None):
-            self.gwindow.Show()
-        
+            self.gwindow.Show(True)
+            self.gwindow.Raise()
+
     def setfeeds(self,e):
         self.feedrates_changed = True
         try:
@@ -732,9 +809,7 @@ def cbuttons_reload(self):
                     b.SetToolTip(wx.ToolTip(_("click to add new custom button")))
                     b.Bind(wx.EVT_BUTTON,self.cbutton_edit)
                 else:
-                    b=wx.StaticText(self.panel,-1,"",size=(72,22),style=wx.ALIGN_CENTRE+wx.ST_NO_AUTORESIZE) #+wx.SIMPLE_BORDER
-                    #b.Freeze()
-                    b.Disable()
+                    continue
             b.custombutton=i
             b.properties=btndef
             if btndef is not None:
@@ -746,7 +821,7 @@ def cbuttons_reload(self):
             if i<4:
                 ubs.Add(b)
             else:
-                cs.Add(b,pos=(1+(i-4)/3,(i-4)%3),span=(1,1))
+                cs.Add(b,pos=((i-4)/3,(i-4)%3))
         self.topsizer.Layout()
     
     def help_button(self):
@@ -1043,11 +1118,11 @@ def do_monitor(self,l=""):
         if l.strip()=="":
             self.monitorbox.SetValue(not self.monitorbox.GetValue())
         elif l.strip()=="off":
-            self.monitorbox.SetValue(False)
+            wx.CallAfter(self.monitorbox.SetValue,False)
         else:
             try:
                 self.monitor_interval=float(l)
-                self.monitorbox.SetValue(self.monitor_interval>0)
+                wx.CallAfter(self.monitorbox.SetValue,self.monitor_interval>0)
             except:
                 print _("Invalid period given.")
         self.setmonitor(None)
@@ -1083,10 +1158,11 @@ def statuschecker(self):
                     pass
                 string+=(self.tempreport.replace("\r","").replace("T",_("Hotend")).replace("B",_("Bed")).replace("\n","").replace("ok ",""))+" "
                 wx.CallAfter(self.tempdisp.SetLabel,self.tempreport.strip().replace("ok ",""))
-                #try:
-                #    self.tgauge.SetValue(int(filter(lambda x:x.startswith("T:"),self.tempreport.split())[0].split(":")[1]))
-                #except:
-                #    pass
+                try:
+                    self.hottgauge.SetValue(float(filter(lambda x:x.startswith("T:"),self.tempreport.split())[0].split(":")[1]))
+                    self.bedtgauge.SetValue(float(filter(lambda x:x.startswith("B:"),self.tempreport.split())[0].split(":")[1]))
+                except:
+                    pass
                 fractioncomplete = 0.0
                 if self.sdprinting:
                     fractioncomplete = float(self.percentdone/100.0)
@@ -1108,8 +1184,16 @@ def statuschecker(self):
                 if(self.monitor and self.p.online):
                     if self.sdprinting:
                         self.p.send_now("M27")
+                    self.capture_skip.append(re.compile(r"ok T:[\d\.]+( B:[\d\.]+)?( @:[\d\.]+)?\s*"))
+                    self.capture_skip.append(re.compile(r"\n"))
                     self.p.send_now("M105")
                 time.sleep(self.monitor_interval)
+                while not self.sentlines.empty():
+                    try:
+                        gc=self.sentlines.get_nowait()
+                        wx.CallAfter(self.gviz.addgcode,gc,1)
+                    except:
+                        break
             wx.CallAfter(self.status.SetStatusText,_("Not connected to printer."))
         except:
             pass #if window has been closed
@@ -1136,10 +1220,11 @@ def recvcb(self,l):
         if "T:" in l:
             self.tempreport=l
             wx.CallAfter(self.tempdisp.SetLabel,self.tempreport.strip().replace("ok ",""))
-            #try:
-            #    self.tgauge.SetValue(int(filter(lambda x:x.startswith("T:"),self.tempreport.split())[0].split(":")[1]))
-            #except:
-            #    pass
+            try:
+                self.hottgauge.SetValue(float(filter(lambda x:x.startswith("T:"),self.tempreport.split())[0].split(":")[1]))
+                self.bedtgauge.SetValue(float(filter(lambda x:x.startswith("B:"),self.tempreport.split())[0].split(":")[1]))
+            except:
+                pass
         tstring=l.rstrip()
         #print tstring
         if(tstring!="ok"):
@@ -1211,21 +1296,27 @@ def getfiles(self):
         
     def skein_func(self):
         try:
-            from skeinforge.skeinforge_application.skeinforge_utilities import skeinforge_craft
-            from skeinforge.skeinforge_application import skeinforge
-            from skeinforge.fabmetheus_utilities import settings
-            skeinforge_craft.writeOutput(self.filename,False)
-            #print len(self.cout.getvalue().split())
+            import shlex
+            param = self.expandcommand(self.settings.slicecommand).encode()
+            print "Slicing: ",param
+            pararray=[i.replace("$s",self.filename).replace("$o",self.filename.replace(".stl","_export.gcode").replace(".STL","_export.gcode")).encode() for i in shlex.split(param.replace("\\","\\\\").encode())]
+                #print pararray
+            self.skeinp=subprocess.Popen(pararray,stderr=subprocess.STDOUT,stdout=subprocess.PIPE)
+            while True:
+                o = self.skeinp.stdout.read(1)
+                if o == '' and self.skeinp.poll() != None: break
+                sys.stdout.write(o)
+            self.skeinp.wait()
             self.stopsf=1
         except:
-            print _("Skeinforge execution failed.")
+            print _("Failed to execute slicing software: ")
             self.stopsf=1
             traceback.print_exc(file=sys.stdout)
         
     def skein_monitor(self):
         while(not self.stopsf):
             try:
-                wx.CallAfter(self.status.SetStatusText,_("Skeining..."))#+self.cout.getvalue().split("\n")[-1])
+                wx.CallAfter(self.status.SetStatusText,_("Slicing..."))#+self.cout.getvalue().split("\n")[-1])
             except:
                 pass
             time.sleep(0.1)
@@ -1245,23 +1336,25 @@ def skein_monitor(self):
             threading.Thread(target=self.loadviz).start()
         except:
             self.filename=fn
+        wx.CallAfter(self.loadbtn.SetLabel,_("Load File"))
+        self.skeining=0
+        self.skeinp=None
+        
         
     def skein(self,filename):
-        print _("Skeining ") + filename
-        if not os.path.exists("/usr/lib/python2.6/dist-packages/skeinforge/__init__.py"):
-            if not os.path.exists("skeinforge"):
-                print _("Skeinforge not found. \nPlease copy Skeinforge into a directory named \"skeinforge\" in the same directory as this file.")
-                return
-            if not os.path.exists("skeinforge/__init__.py"):
-                f=open("skeinforge/__init__.py","w")
-                f.close()
+        wx.CallAfter(self.loadbtn.SetLabel,_("Cancel"))
+        print _("Slicing ") + filename
         self.cout=StringIO.StringIO()
         self.filename=filename
         self.stopsf=0
+        self.skeining=1
         thread(target=self.skein_func).start()
         thread(target=self.skein_monitor).start()
         
     def loadfile(self,event,filename=None):
+        if self.skeining and self.skeinp is not None:
+            self.skeinp.terminate()
+            return
         basedir=self.settings.last_file_path
         if not os.path.exists(basedir):
             basedir = "."
@@ -1306,11 +1399,15 @@ def loadviz(self):
         print _("the print goes from"),Ymin,_("mm to"),Ymax,_("mm in Y\nand is"),Ytot,_("mm wide\n")
         print _("the print goes from"),Zmin,_("mm to"),Zmax,_("mm in Z\nand is"),Ztot,_("mm high\n")
         print _("Estimated duration (pessimistic): "), pronsole.estimate_duration(self.f)
+        #import time
+        #t0=time.time()
         self.gviz.clear()
         self.gwindow.p.clear()
-        for i in self.f:
-            self.gviz.addgcode(i)
-            self.gwindow.p.addgcode(i)
+        self.gviz.addfile(self.f)
+        #print "generated 2d view in %f s"%(time.time()-t0)
+        #t0=time.time()
+        self.gwindow.p.addfile(self.f)
+        #print "generated 3d view in %f s"%(time.time()-t0)
         self.gviz.showall=1
         wx.CallAfter(self.gviz.Refresh)
                 
@@ -1355,7 +1452,7 @@ def uploadtrigger(self,l):
             self.recvlisteners.remove(self.uploadtrigger)
         
     def upload(self,event):
-        if not len(self.f):
+        if not self.f or not len(self.f):
             return
         if not self.p.online:
             return
@@ -1427,8 +1524,10 @@ def disconnect(self,event):
         print _("Disconnected.")
         self.p.disconnect()
         self.statuscheck=False
-        
-        wx.CallAfter(self.connectbtn.Enable);
+       
+        self.connectbtn.SetLabel("Connect")
+        self.connectbtn.Bind(wx.EVT_BUTTON,self.connect)
+
         wx.CallAfter(self.printbtn.Disable);
         wx.CallAfter(self.pausebtn.Disable);
         for i in self.printerControls:
@@ -1459,7 +1558,28 @@ def reset(self,event):
                 wx.CallAfter(self.pausebtn.SetLabel, _("Pause"))
                 wx.CallAfter(self.printbtn.SetLabel, _("Print"))
                 self.paused=0
-            
+    
+    def get_build_dimensions(self,bdim):
+        import re
+        # a string containing up to six numbers delimited by almost anything
+        # first 0-3 numbers specify the build volume, no sign, always positive
+        # remaining 0-3 numbers specify the coordinates of the "southwest" corner of the build platform
+        # "XXX,YYY"
+        # "XXXxYYY+xxx-yyy"
+        # "XXX,YYY,ZZZ+xxx+yyy-zzz"
+        # etc
+        bdl = re.match(
+        "[^\d+-]*(\d+)?" + # X build size
+        "[^\d+-]*(\d+)?" + # Y build size
+        "[^\d+-]*(\d+)?" + # Z build size
+        "[^\d+-]*([+-]\d+)?" + # X corner coordinate
+        "[^\d+-]*([+-]\d+)?" + # Y corner coordinate
+        "[^\d+-]*([+-]\d+)?"   # Z corner coordinate
+        ,bdim).groups()
+        defaults = [200, 200, 100, 0, 0, 0]
+        bdl_float = [float(value) if value else defaults[i] for i, value in enumerate(bdl)]
+        return bdl_float
+
 class macroed(wx.Dialog):
     """Really simple editor to edit macro definitions"""
     def __init__(self,macro_name,definition,callback,gcode=False):
@@ -1504,7 +1624,6 @@ def save(self,ev):
     def close(self,ev):
         self.Destroy()
     def unindent(self,text):
-        import re
         self.indent_chars = text[:len(text)-len(text.lstrip())]
         if len(self.indent_chars)==0:
             self.indent_chars="  "
@@ -1520,7 +1639,6 @@ def unindent(self,text):
                 unindented += line + "\n"
         return unindented
     def reindent(self,text):
-        import re
         lines = re.split(r"(?:\r\n?|\n)",text)
         if len(lines) <= 1:
             return text
@@ -1529,29 +1647,36 @@ def reindent(self,text):
             if line.strip() != "":
                 reindented += self.indent_chars + line + "\n"
         return reindented
-        
+
 class options(wx.Dialog):
     """Options editor"""
     def __init__(self,pronterface):
-        wx.Dialog.__init__(self, None, title=_("Edit settings"))
+        wx.Dialog.__init__(self, None, title=_("Edit settings"), style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER)
         topsizer=wx.BoxSizer(wx.VERTICAL)
         vbox=wx.StaticBoxSizer(wx.StaticBox(self, label=_("Defaults")) ,wx.VERTICAL)
         topsizer.Add(vbox,1,wx.ALL+wx.EXPAND)
-        grid=wx.GridSizer(rows=0,cols=2,hgap=8,vgap=2)
+        grid=wx.FlexGridSizer(rows=0,cols=2,hgap=8,vgap=2)
+        grid.SetFlexibleDirection( wx.BOTH )
+        grid.AddGrowableCol( 1 )
+        grid.SetNonFlexibleGrowMode( wx.FLEX_GROWMODE_SPECIFIED )
         vbox.Add(grid,0,wx.EXPAND)
         ctrls = {}
-        for k,v in pronterface.settings._all_settings().items():
-            grid.Add(wx.StaticText(self,-1,k),0,wx.BOTTOM+wx.RIGHT)
-            ctrls[k] = wx.TextCtrl(self,-1,str(v))
-            grid.Add(ctrls[k],1,wx.EXPAND)
+        for k,v in sorted(pronterface.settings._all_settings().items()):
+            ctrls[k,0] = wx.StaticText(self,-1,k)
+            ctrls[k,1] = wx.TextCtrl(self,-1,str(v))
+            if k in pronterface.helpdict:
+                ctrls[k,0].SetToolTipString(pronterface.helpdict.get(k))
+                ctrls[k,1].SetToolTipString(pronterface.helpdict.get(k))
+            grid.Add(ctrls[k,0],0,wx.ALIGN_CENTER_VERTICAL|wx.ALL|wx.ALIGN_RIGHT)
+            grid.Add(ctrls[k,1],1,wx.ALIGN_CENTER_VERTICAL|wx.ALL|wx.EXPAND)
         topsizer.Add(self.CreateSeparatedButtonSizer(wx.OK+wx.CANCEL),0,wx.EXPAND)
         self.SetSizer(topsizer)        
         topsizer.Layout()
         topsizer.Fit(self)
         if self.ShowModal()==wx.ID_OK:
             for k,v in pronterface.settings._all_settings().items():
-                if ctrls[k].GetValue() != str(v):
-                    pronterface.set(k,str(ctrls[k].GetValue()))
+                if ctrls[k,1].GetValue() != str(v):
+                    pronterface.set(k,str(ctrls[k,1].GetValue()))
         self.Destroy()
         
 class ButtonEdit(wx.Dialog):
@@ -1560,15 +1685,12 @@ def __init__(self,pronterface):
         wx.Dialog.__init__(self, None, title=_("Custom button"),style=wx.DEFAULT_DIALOG_STYLE|wx.RESIZE_BORDER)
         self.pronterface=pronterface
         topsizer=wx.BoxSizer(wx.VERTICAL)
-        vbox=wx.StaticBoxSizer(wx.StaticBox(self,label=""),wx.VERTICAL)
-        topsizer.Add(vbox,1,wx.ALL+wx.EXPAND)
         grid=wx.FlexGridSizer(rows=0,cols=2,hgap=4,vgap=2)
         grid.AddGrowableCol(1,1)
-        vbox.Add(grid,0,wx.EXPAND)
-        grid.Add(wx.StaticText(self,-1, _("Button title")), 0, wx.BOTTOM+wx.RIGHT)
+        grid.Add(wx.StaticText(self,-1, _("Button title")), 0, wx.BOTTOM|wx.RIGHT)
         self.name=wx.TextCtrl(self,-1,"")
         grid.Add(self.name,1,wx.EXPAND)
-        grid.Add(wx.StaticText(self, -1, _("Command")), 0, wx.BOTTOM+wx.RIGHT)
+        grid.Add(wx.StaticText(self, -1, _("Command")), 0, wx.BOTTOM|wx.RIGHT)
         self.command=wx.TextCtrl(self,-1,"")
         xbox=wx.BoxSizer(wx.HORIZONTAL)
         xbox.Add(self.command,1,wx.EXPAND)
@@ -1576,14 +1698,14 @@ def __init__(self,pronterface):
         self.macrob=wx.Button(self,-1,"..",style=wx.BU_EXACTFIT)
         self.macrob.Bind(wx.EVT_BUTTON,self.macrob_handler)
         xbox.Add(self.macrob,0)
-        grid.Add(xbox)
-        grid.Add(wx.StaticText(self,-1, _("Color")),0,wx.BOTTOM+wx.RIGHT)
+        grid.Add(xbox,1,wx.EXPAND)
+        grid.Add(wx.StaticText(self,-1, _("Color")),0,wx.BOTTOM|wx.RIGHT)
         self.color=wx.TextCtrl(self,-1,"")
         grid.Add(self.color,1,wx.EXPAND)
-        topsizer.Add(self.CreateSeparatedButtonSizer(wx.OK+wx.CANCEL),0,wx.EXPAND)
-        self.SetSizer(topsizer)        
-        topsizer.Layout()
-        topsizer.Fit(self)
+        topsizer.Add(grid,0,wx.EXPAND)
+        topsizer.Add( (0,0),1)
+        topsizer.Add(self.CreateStdDialogButtonSizer(wx.OK|wx.CANCEL),0,wx.ALIGN_CENTER)
+        self.SetSizer(topsizer)
     def macrob_enabler(self,e):
         macro = self.command.GetValue()
         valid = False
@@ -1606,18 +1728,21 @@ def macrob_handler(self,e):
             self.name.SetValue(macro)
     
 class TempGauge(wx.Panel):
-    def __init__(self,parent,size=(200,22)):
+    def __init__(self,parent,size=(200,22),title="",maxval=240,gaugeColour=None):
         wx.Panel.__init__(self,parent,-1,size=size)
         self.Bind(wx.EVT_PAINT,self.paint)
         self.SetBackgroundStyle(wx.BG_STYLE_CUSTOM)
         self.width,self.height=size
+        self.title=title
+        self.max=maxval
+        self.gaugeColour=gaugeColour
         self.value=0
         self.setpoint=0
         self.recalc()
     def recalc(self):
-        self.max=max(int(self.setpoint*1.05),240)
-        self.scale=float(self.width-2)/float(self.max)
-        self.ypt=int(self.scale*max(self.setpoint,40))
+        mmax=max(int(self.setpoint*1.05),self.max)
+        self.scale=float(self.width-2)/float(mmax)
+        self.ypt=max(16,int(self.scale*max(self.setpoint,self.max/6)))
     def SetValue(self,value):
         self.value=value
         wx.CallAfter(self.Refresh)
@@ -1625,13 +1750,24 @@ def SetTarget(self,value):
         self.setpoint=value
         self.recalc()
         wx.CallAfter(self.Refresh)
+    def interpolatedColour(self,val,vmin,vmid,vmax,cmin,cmid,cmax):
+        if val < vmin: return cmin
+        if val > vmax: return cmax
+        if val <= vmid:
+            lo,hi,val,valhi = cmin,cmid,val-vmin,vmid-vmin
+        else:
+            lo,hi,val,valhi = cmid,cmax,val-vmid,vmax-vmid
+        vv = float(val)/valhi
+        rgb=lo.Red()+(hi.Red()-lo.Red())*vv,lo.Green()+(hi.Green()-lo.Green())*vv,lo.Blue()+(hi.Blue()-lo.Blue())*vv
+        rgb=map(lambda x:x*0.8,rgb)
+        return wx.Colour(*map(int,rgb))
     def paint(self,ev):
         x0,y0,x1,y1,xE,yE = 1,1,self.ypt+1,1,self.width+1-2,20
         dc=wx.PaintDC(self)
         dc.SetBackground(wx.Brush((255,255,255)))
         dc.Clear()
         cold,medium,hot = wx.Colour(0,167,223),wx.Colour(239,233,119),wx.Colour(210,50.100)
-        gauge1,gauge2 = wx.Colour(255,255,210),wx.Colour(234,82,0)
+        gauge1,gauge2 = wx.Colour(255,255,210),(self.gaugeColour or wx.Colour(234,82,0))
         shadow1,shadow2 = wx.Colour(110,110,110),wx.Colour(255,255,255)
         gc = wx.GraphicsContext.Create(dc)
         # draw shadow first
@@ -1653,12 +1789,13 @@ def paint(self,ev):
         gc.SetBrush(gc.CreateLinearGradientBrush(x1-2,y1,xE,y1,medium,hot))
         gc.DrawRoundedRectangle(x1-2,y1,xE-x1,yE,6)
         # draw gauge
-        gc.SetBrush(gc.CreateLinearGradientBrush(x0,y0+3,x0,y0+15,gauge1,gauge2))
-        #gc.SetBrush(gc.CreateLinearGradientBrush(0,3,0,15,wx.Colour(255,255,255),wx.Colour(255,90,32)))
         width=12
         w1=y0+9-width/2
         w2=w1+width
         value=x0+max(10,min(self.width+1-2,int(self.value*self.scale)))
+        #gc.SetBrush(gc.CreateLinearGradientBrush(x0,y0+3,x0,y0+15,gauge1,gauge2))
+        #gc.SetBrush(gc.CreateLinearGradientBrush(0,3,0,15,wx.Colour(255,255,255),wx.Colour(255,90,32)))
+        gc.SetBrush(gc.CreateLinearGradientBrush(x0,y0+3,x0,y0+15,gauge1,self.interpolatedColour(value,x0,x1,xE,cold,medium,hot)))
         val_path = gc.CreatePath()
         val_path.MoveToPoint(x0,w1)
         val_path.AddLineToPoint(value,w1)
@@ -1684,9 +1821,11 @@ def paint(self,ev):
         #gc.SetFont(gc.CreateFont(wx.Font(12,wx.FONTFAMILY_DEFAULT,wx.FONTSTYLE_NORMAL,wx.FONTWEIGHT_BOLD),wx.WHITE))
         #gc.DrawText(text,29,-2)
         gc.SetFont(gc.CreateFont(wx.Font(10,wx.FONTFAMILY_DEFAULT,wx.FONTSTYLE_NORMAL,wx.FONTWEIGHT_BOLD),wx.WHITE))
-        gc.DrawText(text,x0+31,y0+1)
+        gc.DrawText(self.title,x0+19,y0+1)
+        gc.DrawText(text,      x0+153,y0+1)
         gc.SetFont(gc.CreateFont(wx.Font(10,wx.FONTFAMILY_DEFAULT,wx.FONTSTYLE_NORMAL,wx.FONTWEIGHT_BOLD)))
-        gc.DrawText(text,x0+30,y0+0)
+        gc.DrawText(self.title,x0+18,y0+0)
+        gc.DrawText(text,      x0+152,y0+0)
     
 if __name__ == '__main__':
     app = wx.App(False)
diff --git a/stltool.py b/stltool.py
index 3573215d7..d54ac02d8 100644
--- a/stltool.py
+++ b/stltool.py
@@ -1,3 +1,18 @@
+# This file is part of the Printrun suite.
+# 
+# Printrun is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Printrun is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.
+
 import sys, struct, math
 
 def cross(v1,v2):
diff --git a/stlview.py b/stlview.py
index d6cd9123d..fe0bab647 100644
--- a/stlview.py
+++ b/stlview.py
@@ -1,18 +1,35 @@
 #!/usr/bin/python
+
+# This file is part of the Printrun suite.
+# 
+# Printrun is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Printrun is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.
+
 import os
-import wx,math,stltool
+import math
+import stltool
+import wx
 from wx import glcanvas
 import time
 import threading
-        
+
 import pyglet
 pyglet.options['shadow_window'] = False
 pyglet.options['debug_gl'] = False
-from pyglet import gl
 from pyglet.gl import *
 
-class GLPanel(wx.Panel):
 
+class GLPanel(wx.Panel):
     '''A simple class for using OpenGL with wxPython.'''
 
     def __init__(self, parent, id, pos=wx.DefaultPosition,
@@ -24,9 +41,9 @@ def __init__(self, parent, id, pos=wx.DefaultPosition,
 
         #init gl canvas data
         self.GLinitialized = False
-        attribList = (glcanvas.WX_GL_RGBA, # RGBA
-                      glcanvas.WX_GL_DOUBLEBUFFER, # Double Buffered
-                      glcanvas.WX_GL_DEPTH_SIZE, 24) # 24 bit
+        attribList = (glcanvas.WX_GL_RGBA,  # RGBA
+                      glcanvas.WX_GL_DOUBLEBUFFER,  # Double Buffered
+                      glcanvas.WX_GL_DEPTH_SIZE, 24)  # 24 bit
         # Create the canvas
         self.sizer = wx.BoxSizer(wx.HORIZONTAL)
         self.canvas = glcanvas.GLCanvas(self, attribList=attribList)
@@ -34,7 +51,7 @@ def __init__(self, parent, id, pos=wx.DefaultPosition,
         self.SetSizer(self.sizer)
         #self.sizer.Fit(self)
         self.Layout()
-        
+
         # bind events
         self.canvas.Bind(wx.EVT_ERASE_BACKGROUND, self.processEraseBackgroundEvent)
         self.canvas.Bind(wx.EVT_SIZE, self.processSizeEvent)
@@ -56,7 +73,7 @@ def SwapBuffers(self):
     #==========================================================================
     def processEraseBackgroundEvent(self, event):
         '''Process the erase background event.'''
-        pass # Do nothing, to avoid flashing on MSWin
+        pass  # Do nothing, to avoid flashing on MSWin
 
     def processSizeEvent(self, event):
         '''Process the resize event.'''
@@ -74,15 +91,15 @@ def processSizeEvent(self, event):
     def processPaintEvent(self, event):
         '''Process the drawing event.'''
         self.canvas.SetCurrent()
-        
+
         # This is a 'perfect' time to initialize OpenGL ... only if we need to
         if not self.GLinitialized:
             self.OnInitGL()
             self.GLinitialized = True
-        
+
         self.OnDraw()
         event.Skip()
-        
+
     def Destroy(self):
         #clean up the pyglet OpenGL context
         #self.pygletcontext.destroy()
@@ -95,55 +112,53 @@ def Destroy(self):
     def OnInitGL(self):
         '''Initialize OpenGL for use in the window.'''
         #create a pyglet context for this panel
-        self.pmat=(GLdouble * 16)()
-        self.mvmat=(GLdouble * 16)()
+        self.pmat = (GLdouble * 16)()
+        self.mvmat = (GLdouble * 16)()
         self.pygletcontext = Context(current_context)
         self.pygletcontext.set_current()
-        self.dist=1000
-        self.vpmat=None
+        self.dist = 1000
+        self.vpmat = None
         #normal gl init
-        glClearColor(0, 0, 0, 0.5)
+        glClearColor(0, 0, 0, 1)
         glColor3f(1, 0, 0)
         glEnable(GL_DEPTH_TEST)
         glEnable(GL_CULL_FACE)
         # Uncomment this line for a wireframe view
         #glPolygonMode(GL_FRONT_AND_BACK, GL_LINE)
-    
+
         # Simple light setup.  On Windows GL_LIGHT0 is enabled by default,
-        # but this is not the case on Linux or Mac, so remember to always 
+        # but this is not the case on Linux or Mac, so remember to always
         # include it.
         glEnable(GL_LIGHTING)
         glEnable(GL_LIGHT0)
         glEnable(GL_LIGHT1)
-        
+
         # Define a simple function to create ctypes arrays of floats:
         def vec(*args):
             return (GLfloat * len(args))(*args)
-    
+
         glLightfv(GL_LIGHT0, GL_POSITION, vec(.5, .5, 1, 0))
         glLightfv(GL_LIGHT0, GL_SPECULAR, vec(.5, .5, 1, 1))
         glLightfv(GL_LIGHT0, GL_DIFFUSE, vec(1, 1, 1, 1))
         glLightfv(GL_LIGHT1, GL_POSITION, vec(1, 0, .5, 0))
         glLightfv(GL_LIGHT1, GL_DIFFUSE, vec(.5, .5, .5, 1))
         glLightfv(GL_LIGHT1, GL_SPECULAR, vec(1, 1, 1, 1))
-    
+
         glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(0.5, 0, 0.3, 1))
         glMaterialfv(GL_FRONT_AND_BACK, GL_SPECULAR, vec(1, 1, 1, 1))
-        glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 200)
-        glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, vec(0,0.1,0,0.9))
+        glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, 50)
+        glMaterialfv(GL_FRONT_AND_BACK, GL_EMISSION, vec(0, 0.1, 0, 0.9))
         #create objects to draw
         #self.create_objects()
-                                         
-                                         
-                                         
+
     def OnReshape(self, width, height):
         '''Reshape the OpenGL viewport based on the dimensions of the window.'''
-        
+
         if not self.GLinitialized:
             self.OnInitGL()
             self.GLinitialized = True
-        self.pmat=(GLdouble * 16)()
-        self.mvmat=(GLdouble * 16)()
+        self.pmat = (GLdouble * 16)()
+        self.mvmat = (GLdouble * 16)()
         glViewport(0, 0, width, height)
         glMatrixMode(GL_PROJECTION)
         glLoadIdentity()
@@ -151,43 +166,43 @@ def OnReshape(self, width, height):
         glMatrixMode(GL_MODELVIEW)
         glLoadIdentity()
         #pyglet stuff
-        self.vpmat=(GLint * 4)(0,0,*list(self.GetClientSize()))
-        glGetDoublev(GL_PROJECTION_MATRIX,self.pmat)
-        glGetDoublev(GL_MODELVIEW_MATRIX,self.mvmat)
+        self.vpmat = (GLint * 4)(0, 0, *list(self.GetClientSize()))
+        glGetDoublev(GL_PROJECTION_MATRIX, self.pmat)
+        glGetDoublev(GL_MODELVIEW_MATRIX, self.mvmat)
         #glMatrixMode(GL_PROJECTION)
-        
-        
+
         # Wrap text to the width of the window
         if self.GLinitialized:
             self.pygletcontext.set_current()
             self.update_object_resize()
-            
+
     def OnDraw(self, *args, **kwargs):
         """Draw the window."""
         #clear the context
         self.canvas.SetCurrent()
         self.pygletcontext.set_current()
-        glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT)
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
         #draw objects
         self.draw_objects()
         #update screen
         self.SwapBuffers()
-            
+
     #==========================================================================
     # To be implemented by a sub class
     #==========================================================================
     def create_objects(self):
         '''create opengl objects when opengl is initialized'''
         pass
-        
+
     def update_object_resize(self):
         '''called when the window recieves only if opengl is initialized'''
         pass
-        
+
     def draw_objects(self):
         '''called in the middle of ondraw after the buffer has been cleared'''
         pass
-       
+
+
 class stlview(object):
     def __init__(self, facets, batch):
         # Create the vertex and normal arrays.
@@ -200,232 +215,249 @@ def __init__(self, facets, batch):
                 normals.extend(i[0])
 
         # Create a list of triangle indices.
-        indices = range(3*len(facets))#[[3*i,3*i+1,3*i+2] for i in xrange(len(facets))]
+        indices = range(3 * len(facets))  # [[3*i,3*i+1,3*i+2] for i in xrange(len(facets))]
         #print indices[:10]
-        self.vertex_list = batch.add_indexed(len(vertices)//3, 
+        self.vertex_list = batch.add_indexed(len(vertices) // 3,
                                              GL_TRIANGLES,
-                                             None,#group,
+                                             None,  # group,
                                              indices,
                                              ('v3f/static', vertices),
                                              ('n3f/static', normals))
-       
+
     def delete(self):
         self.vertex_list.delete()
 
+
+def vdiff(v, o):
+    return [x[0] - x[1] for x in zip(v, o)]
+
+
 class gcview(object):
     def __init__(self, lines, batch, w=0.5, h=0.5):
         # Create the vertex and normal arrays.
         vertices = []
         normals = []
-        self.prev=[0.001,0.001,0.001,0.001]
-        self.fline=1
-        f=open("20cube_export.gcode")
-        lines=list(f)
-        f.close()
-        self.layers={}
-        lines=[self.transform(i) for i in lines]
-        lines=[i for i in lines if i is not None]
-        layertemp={}
-        lasth=None
+        self.prev = [0.001, 0.001, 0.001, 0.001]
+        self.fline = 1
+        self.vlists = []
+        self.layers = {}
+        t0 = time.time()
+        lines = [self.transform(i) for i in lines]
+        lines = [i for i in lines if i is not None]
+        print "transformed lines in %fs" % (time.time() - t0)
+        t0 = time.time()
+        layertemp = {}
+        lasth = None
+        counter = 0
+        if len(lines) == 0:
+            return
         for i in lines:
+            counter += 1
             if i[0][2] not in layertemp:
-                layertemp[i[0][2]]=[[],[]]
+                layertemp[i[0][2]] = [[], []]
                 if lasth is not None:
-                    self.layers[lasth]=pyglet.graphics.Batch()
-                    indices = range(len(layertemp[lasth][0]))#[[3*i,3*i+1,3*i+2] for i in xrange(len(facets))]
-                    self.layers[lasth].add_indexed(len(layertemp[lasth][0])//3, 
+                    self.layers[lasth] = pyglet.graphics.Batch()
+                    lt = layertemp[lasth][0]
+                    indices = range(len(layertemp[lasth][0]) // 3)  # [[3*i,3*i+1,3*i+2] for i in xrange(len(facets))]
+                    self.vlists.append(self.layers[lasth].add_indexed(len(layertemp[lasth][0]) // 3,
                                              GL_TRIANGLES,
-                                             None,#group,
+                                             None,  # group,
                                              indices,
                                              ('v3f/static', layertemp[lasth][0]),
-                                             ('n3f/static', layertemp[lasth][1]))
-                lasth=i[0][2]
-            def vdiff(v,o):
-                return map(lambda x,y:x-y,v,o)
-        
-            spoints,epoints,S,E=self.genline(i,h,w)
-            for j in xrange(8):
-                
-                layertemp[i[0][2]][0].extend(spoints[(j+1)%8])
-                layertemp[i[0][2]][1].extend(vdiff(spoints[(j+1)%8],S))
-                layertemp[i[0][2]][0].extend(epoints[(j)%8])
-                layertemp[i[0][2]][1].extend(vdiff(epoints[(j)%8],E))
-                layertemp[i[0][2]][0].extend(spoints[j])
-                layertemp[i[0][2]][1].extend(vdiff(spoints[j],S))
-                layertemp[i[0][2]][0].extend(epoints[(j)])
-                layertemp[i[0][2]][1].extend(vdiff(epoints[(j)],E))
-                layertemp[i[0][2]][0].extend(spoints[(j+1)%8])
-                layertemp[i[0][2]][1].extend(vdiff(spoints[j],S))
-                layertemp[i[0][2]][0].extend(epoints[(j+1)%8])
-                layertemp[i[0][2]][1].extend(vdiff(epoints[(j+1)%8],E))
-                
-                vertices.extend(spoints[(j+1)%8])
-                normals.extend(vdiff(spoints[(j+1)%8],S))
-                vertices.extend(epoints[(j)%8])
-                normals.extend(vdiff(epoints[(j)%8],E))
-                vertices.extend(spoints[j])
-                normals.extend(vdiff(spoints[j],S))
-                vertices.extend(epoints[(j)])
-                normals.extend(vdiff(epoints[(j)],E))
-                vertices.extend(spoints[(j+1)%8])
-                normals.extend(vdiff(spoints[j],S))
-                vertices.extend(epoints[(j+1)%8])
-                normals.extend(vdiff(epoints[(j+1)%8],E))
+                                             ('n3f/static', layertemp[lasth][1])))
+
+                lasth = i[0][2]
+
+            spoints, epoints, S, E = self.genline(i, h, w)
+
+            verticestoadd = [[
+                    spoints[(j + 1) % 8],
+                    epoints[(j) % 8],
+                    spoints[j],
+                    epoints[j],
+                    spoints[(j + 1) % 8],
+                    epoints[(j + 1) % 8]
+                ] for j in xrange(8)]
+            normalstoadd = [map(vdiff, v, [S, E, S, E, S, E]) for v in verticestoadd]
+            v1 = []
+            map(v1.extend, verticestoadd)
+            v2 = []
+            map(v2.extend, v1)
+            n1 = []
+            map(n1.extend, normalstoadd)
+            n2 = []
+            map(n2.extend, n1)
+
+            layertemp[i[0][2]][0] += v2
+            vertices += v2
+            layertemp[i[0][2]][1] += n2
+            normals += n2
+        print "appended lines in %fs" % (time.time() - t0)
+        t0 = time.time()
+
         # Create a list of triangle indices.
-        indices = range(3*16*len(lines))#[[3*i,3*i+1,3*i+2] for i in xrange(len(facets))]
-        #print indices[:10]
-        self.vertex_list = batch.add_indexed(len(vertices)//3, 
+        indices = range(3 * 16 * len(lines))  # [[3*i,3*i+1,3*i+2] for i in xrange(len(facets))]
+        self.vlists.append(batch.add_indexed(len(vertices) // 3,
                                              GL_TRIANGLES,
-                                             None,#group,
+                                             None,  # group,
                                              indices,
                                              ('v3f/static', vertices),
-                                             ('n3f/static', normals))
+                                             ('n3f/static', normals)))
         if lasth is not None:
-                    self.layers[lasth]=pyglet.graphics.Batch()
-                    indices = range(len(layertemp[lasth][0]))#[[3*i,3*i+1,3*i+2] for i in xrange(len(facets))]
-                    self.layers[lasth].add_indexed(len(layertemp[lasth][0])//3, 
+                    self.layers[lasth] = pyglet.graphics.Batch()
+                    indices = range(len(layertemp[lasth][0]))  # [[3*i,3*i+1,3*i+2] for i in xrange(len(facets))]
+                    self.vlists.append(self.layers[lasth].add_indexed(len(layertemp[lasth][0]) // 3,
                                              GL_TRIANGLES,
-                                             None,#group,
+                                             None,  # group,
                                              indices,
                                              ('v3f/static', layertemp[lasth][0]),
-                                             ('n3f/static', layertemp[lasth][1]))
-                
-       
-    def genline(self,i,h,w):
-        S=i[0][:3]
-        E=i[1][:3]
-        v=map(lambda x,y:x-y,E,S)
-        vlen=math.sqrt(float(sum(map(lambda a:a*a, v[:3]))))
-        
-        if vlen==0:
-            vlen=0.01
-        sq2=math.sqrt(2.0)/2.0
-        htw=float(h)/w
-        d=w/2.0
-        if i[1][3]==i[0][3]:
-            d=0.05
-        points=[[d,0,0],
-        [sq2*d,sq2*d,0],
-        [0,d,0],
-        [-sq2*d,sq2*d,0],
-        [-d,0,0],
-        [-sq2*d,-sq2*d,0],
-        [0,-d,0],
-        [sq2*d,-sq2*d,0]
-        ]
-        axis=stltool.cross([0,0,1],v)
-        alen=math.sqrt(float(sum(map(lambda a:a*a, v[:3]))))
-        if alen>0:
-            axis=map(lambda m:m/alen,axis)
-            angle=math.acos(v[2]/vlen)
-            def vrot(v,axis,angle):
-                kxv=stltool.cross(axis,v)
-                kdv=sum(map(lambda x,y:x*y,axis,v))
-                return map(lambda x,y,z:x*math.cos(angle)+y*math.sin(angle)+z*kdv*(1.0-math.cos(angle)),v,kxv,axis)
-            points=map(lambda x:vrot(x,axis,angle),points)
-        points=map(lambda x:[x[0],x[1],htw*x[2]],points)
-        
-        def vadd(v,o):
-            return map(lambda x,y:x+y,v,o)
-        spoints=map(lambda x:vadd(S,x),points)
-        epoints=map(lambda x:vadd(E,x),points)
-        return spoints,epoints,S,E
-       
-    def transform(self,line):
-            line=line.split(";")[0]
-            cur=self.prev[:]
-            if len(line)>0:
+                                             ('n3f/static', layertemp[lasth][1])))
+
+    def genline(self, i, h, w):
+        S = i[0][:3]
+        E = i[1][:3]
+        v = map(lambda x, y: x - y, E, S)
+        vlen = math.sqrt(float(sum(map(lambda a: a * a, v[:3]))))
+
+        if vlen == 0:
+            vlen = 0.01
+        sq2 = math.sqrt(2.0) / 2.0
+        htw = float(h) / w
+        d = w / 2.0
+        if i[1][3] == i[0][3]:
+            d = 0.05
+        points = [[d, 0, 0],
+                [sq2 * d, sq2 * d, 0],
+                [0, d, 0],
+                [-sq2 * d, sq2 * d, 0],
+                [-d, 0, 0],
+                [-sq2 * d, -sq2 * d, 0],
+                [0, -d, 0],
+                [sq2 * d, -sq2 * d, 0]
+            ]
+        axis = stltool.cross([0, 0, 1], v)
+        alen = math.sqrt(float(sum(map(lambda a: a * a, v[:3]))))
+        if alen > 0:
+            axis = map(lambda m: m / alen, axis)
+            angle = math.acos(v[2] / vlen)
+
+            def vrot(v, axis, angle):
+                kxv = stltool.cross(axis, v)
+                kdv = sum(map(lambda x, y: x * y, axis, v))
+                return map(lambda x, y, z: x * math.cos(angle) + y * math.sin(angle) + z * kdv * (1.0 - math.cos(angle)), v, kxv, axis)
+
+            points = map(lambda x: vrot(x, axis, angle), points)
+        points = map(lambda x: [x[0], x[1], htw * x[2]], points)
+
+        def vadd(v, o):
+            return map(sum, zip(v, o))
+        spoints = map(lambda x: vadd(S, x), points)
+        epoints = map(lambda x: vadd(E, x), points)
+        return spoints, epoints, S, E
+
+    def transform(self, line):
+            line = line.split(";")[0]
+            cur = self.prev[:]
+            if len(line) > 0:
                 if "G1" in line or "G0" in line or "G92" in line:
                     if("X" in line):
-                        cur[0]=float(line.split("X")[1].split(" ")[0])
+                        cur[0] = float(line.split("X")[1].split(" ")[0])
                     if("Y" in line):
-                        cur[1]=float(line.split("Y")[1].split(" ")[0])
+                        cur[1] = float(line.split("Y")[1].split(" ")[0])
                     if("Z" in line):
-                        cur[2]=float(line.split("Z")[1].split(" ")[0])
+                        cur[2] = float(line.split("Z")[1].split(" ")[0])
                     if("E" in line):
-                        cur[3]=float(line.split("E")[1].split(" ")[0])
-                    if self.prev==cur:
+                        cur[3] = float(line.split("E")[1].split(" ")[0])
+                    if self.prev == cur:
                         return None
                     if self.fline or "G92" in line:
-                        self.prev=cur
-                        self.fline=0
+                        self.prev = cur
+                        self.fline = 0
                         return None
                     else:
-                        r=[self.prev,cur]
-                        self.prev=cur
+                        r = [self.prev, cur]
+                        self.prev = cur
                         return r
-        
-       
+
     def delete(self):
-        self.vertex_list.delete()
+        for i in self.vlists:
+            i.delete()
+        self.vlists = []
 
 
 def trackball(p1x, p1y, p2x, p2y, r):
-    TRACKBALLSIZE=r
+    TRACKBALLSIZE = r
 #float a[3]; /* Axis of rotation */
 #float phi;  /* how much to rotate about axis */
 #float p1[3], p2[3], d[3];
 #float t;
 
     if (p1x == p2x and p1y == p2y):
-        return [0.0,0.0,0.0,1.0]
+        return [0.0, 0.0, 0.0, 1.0]
 
-    p1=[p1x,p1y,project_to_sphere(TRACKBALLSIZE,p1x,p1y)]
-    p2=[p2x,p2y,project_to_sphere(TRACKBALLSIZE,p2x,p2y)]
-    a=stltool.cross(p2,p1)
-    
-    d=map(lambda x,y:x-y,p1,p2)
-    t = math.sqrt(sum(map(lambda x:x*x, d))) / (2.0*TRACKBALLSIZE)
+    p1 = [p1x, p1y, project_to_sphere(TRACKBALLSIZE, p1x, p1y)]
+    p2 = [p2x, p2y, project_to_sphere(TRACKBALLSIZE, p2x, p2y)]
+    a = stltool.cross(p2, p1)
 
-    if (t > 1.0): t = 1.0
-    if (t < -1.0): t = -1.0
+    d = map(lambda x, y: x - y, p1, p2)
+    t = math.sqrt(sum(map(lambda x: x * x, d))) / (2.0 * TRACKBALLSIZE)
+
+    if (t > 1.0):
+        t = 1.0
+    if (t < -1.0):
+        t = -1.0
     phi = 2.0 * math.asin(t)
 
-    return axis_to_quat(a,phi)
+    return axis_to_quat(a, phi)
+
 
 def vec(*args):
     return (GLfloat * len(args))(*args)
-    
-def axis_to_quat(a,phi):
+
+
+def axis_to_quat(a, phi):
     #print a, phi
-    lena=math.sqrt(sum(map(lambda x:x*x, a)))
-    q=map(lambda x:x*(1/lena),a)
-    q=map(lambda x:x*math.sin(phi/2.0),q)
-    q.append(math.cos(phi/2.0))
+    lena = math.sqrt(sum(map(lambda x: x * x, a)))
+    q = map(lambda x: x * (1 / lena), a)
+    q = map(lambda x: x * math.sin(phi / 2.0), q)
+    q.append(math.cos(phi / 2.0))
     return q
-    
+
+
 def build_rotmatrix(q):
-    m=(GLdouble * 16)()
+    m = (GLdouble * 16)()
     m[0] = 1.0 - 2.0 * (q[1] * q[1] + q[2] * q[2])
-    m[1] = 2.0 * (q[0] * q[1] - q[2] * q[3]);
-    m[2] = 2.0 * (q[2] * q[0] + q[1] * q[3]);
-    m[3] = 0.0;
-
-    m[4] = 2.0 * (q[0] * q[1] + q[2] * q[3]);
-    m[5]= 1.0 - 2.0 * (q[2] * q[2] + q[0] * q[0]);
-    m[6] = 2.0 * (q[1] * q[2] - q[0] * q[3]);
-    m[7] = 0.0;
-
-    m[8] = 2.0 * (q[2] * q[0] - q[1] * q[3]);
-    m[9] = 2.0 * (q[1] * q[2] + q[0] * q[3]);
-    m[10] = 1.0 - 2.0 * (q[1] * q[1] + q[0] * q[0]);
-    m[11] = 0.0;
-
-    m[12] = 0.0;
-    m[13] = 0.0;
-    m[14] = 0.0;
-    m[15] = 1.0;
+    m[1] = 2.0 * (q[0] * q[1] - q[2] * q[3])
+    m[2] = 2.0 * (q[2] * q[0] + q[1] * q[3])
+    m[3] = 0.0
+
+    m[4] = 2.0 * (q[0] * q[1] + q[2] * q[3])
+    m[5] = 1.0 - 2.0 * (q[2] * q[2] + q[0] * q[0])
+    m[6] = 2.0 * (q[1] * q[2] - q[0] * q[3])
+    m[7] = 0.0
+
+    m[8] = 2.0 * (q[2] * q[0] - q[1] * q[3])
+    m[9] = 2.0 * (q[1] * q[2] + q[0] * q[3])
+    m[10] = 1.0 - 2.0 * (q[1] * q[1] + q[0] * q[0])
+    m[11] = 0.0
+
+    m[12] = 0.0
+    m[13] = 0.0
+    m[14] = 0.0
+    m[15] = 1.0
     return m
 
+
 def project_to_sphere(r, x, y):
-    d = math.sqrt(x*x + y*y)
+    d = math.sqrt(x * x + y * y)
     if (d < r * 0.70710678118654752440):
-        return math.sqrt(r*r - d*d)
+        return math.sqrt(r * r - d * d)
     else:
         t = r / 1.41421356237309504880
-        return t*t / d
-        
-def mulquat(q1,rq):
+        return t * t / d
+
+
+def mulquat(q1, rq):
     return [q1[3] * rq[0] + q1[0] * rq[3] + q1[1] * rq[2] - q1[2] * rq[1],
                     q1[3] * rq[1] + q1[1] * rq[3] + q1[2] * rq[0] - q1[0] * rq[2],
                     q1[3] * rq[2] + q1[2] * rq[3] + q1[0] * rq[1] - q1[1] * rq[0],
@@ -433,207 +465,272 @@ def mulquat(q1,rq):
 
 
 class TestGlPanel(GLPanel):
-    
-    def __init__(self, parent, size,id=wx.ID_ANY,):
+
+    def __init__(self, parent, size, id=wx.ID_ANY):
         super(TestGlPanel, self).__init__(parent, id, wx.DefaultPosition, size, 0)
-        self.batches=[]
-        self.rot=0
-        self.canvas.Bind(wx.EVT_MOUSE_EVENTS,self.move)
-        self.canvas.Bind(wx.EVT_LEFT_DCLICK,self.double)
-        self.initialized=1
-        self.canvas.Bind(wx.EVT_MOUSEWHEEL,self.wheel)
-        self.parent=parent
-        self.initp=None
-        self.dist=200
-        self.bedsize=[200,200]
-        self.transv=[0, 0, -self.dist]
-        self.basequat=[0,0,0,1]
+        self.batches = []
+        self.rot = 0
+        self.canvas.Bind(wx.EVT_MOUSE_EVENTS, self.move)
+        self.canvas.Bind(wx.EVT_LEFT_DCLICK, self.double)
+        self.initialized = 1
+        self.canvas.Bind(wx.EVT_MOUSEWHEEL, self.wheel)
+        self.parent = parent
+        self.initpos = None
+        self.dist = 200
+        self.bedsize = [200, 200]
+        self.transv = [0, 0, -self.dist]
+        self.basequat = [0, 0, 0, 1]
         wx.CallAfter(self.forceresize)
-        self.mousepos=[0,0]
-        
+        self.mousepos = [0, 0]
+
     def double(self, event):
-        p=event.GetPositionTuple()
-        sz=self.GetClientSize()
-        v=map(lambda m,w,b:b*m/w,p,sz,self.bedsize)
-        v[1]=self.bedsize[1]-v[1]
-        v+=[300]
+        p = event.GetPositionTuple()
+        sz = self.GetClientSize()
+        v = map(lambda m, w, b: b * m / w, p, sz, self.bedsize)
+        v[1] = self.bedsize[1] - v[1]
+        v += [300]
         print v
-        self.add_file("../prusa/metric-prusa/x-end-idler.stl",v)
-        
-        
+        self.add_file("../prusa/metric-prusa/x-end-idler.stl", v)
+
     def forceresize(self):
-        self.SetClientSize((self.GetClientSize()[0],self.GetClientSize()[1]+1))
-        self.SetClientSize((self.GetClientSize()[0],self.GetClientSize()[1]-1))
+        self.SetClientSize((self.GetClientSize()[0], self.GetClientSize()[1] + 1))
+        self.SetClientSize((self.GetClientSize()[0], self.GetClientSize()[1] - 1))
         threading.Thread(target=self.update).start()
-        self.initialized=0
-    
+        self.initialized = 0
+
+    def move_shape(self, delta):
+        """moves shape (selected in l, which is list ListBox of shapes)
+        by an offset specified in tuple delta.
+        Positive numbers move to (rigt, down)"""
+        name = self.parent.l.GetSelection()
+        if name == wx.NOT_FOUND:
+            return False
+
+        name = self.parent.l.GetString(name)
+
+        model = self.parent.models[name]
+        model.offsets = [
+                model.offsets[0] + delta[0],
+                model.offsets[1] + delta[1],
+                model.offsets[2]
+            ]
+        self.Refresh()
+        return True
+
     def move(self, event):
+        """react to mouse actions:
+        no mouse: show red mousedrop
+        LMB: move active object,
+            with shift rotate viewport
+        RMB: nothing
+            with shift move viewport
+        """
         if event.Dragging() and event.LeftIsDown():
-            if self.initp==None:
-                self.initp=event.GetPositionTuple()
+            if self.initpos == None:
+                self.initpos = event.GetPositionTuple()
             else:
                 if not event.ShiftDown():
-                    i=self.parent.l.GetSelection()
-                    if i<0:
-                        return
-                    p1=list(self.initp)
-                    p1[1]*=-1
-                    self.initp=None
-                    p2=list(event.GetPositionTuple())
-                    p2[1]*=-1
-                    m=self.parent.models[self.parent.l.GetString(i)]
-                    m.offsets=map(lambda old,new,original:original+(new-old), list(p1)+[0],list(p2)+[0],m.offsets)
+                    currentpos = event.GetPositionTuple()
+                    delta = (
+                            (currentpos[0] - self.initpos[0]),
+                            -(currentpos[1] - self.initpos[1])
+                        )
+                    self.move_shape(delta)
+                    self.initpos = None
                     return
-                #print self.initp
-                p1=self.initp
-                self.initp=None
-                p2=event.GetPositionTuple()
-                sz=self.GetClientSize()
-                p1x=(float(p1[0])-sz[0]/2)/(sz[0]/2)
-                p1y=-(float(p1[1])-sz[1]/2)/(sz[1]/2)
-                p2x=(float(p2[0])-sz[0]/2)/(sz[0]/2)
-                p2y=-(float(p2[1])-sz[1]/2)/(sz[1]/2)
+                #print self.initpos
+                p1 = self.initpos
+                self.initpos = None
+                p2 = event.GetPositionTuple()
+                sz = self.GetClientSize()
+                p1x = (float(p1[0]) - sz[0] / 2) / (sz[0] / 2)
+                p1y = -(float(p1[1]) - sz[1] / 2) / (sz[1] / 2)
+                p2x = (float(p2[0]) - sz[0] / 2) / (sz[0] / 2)
+                p2y = -(float(p2[1]) - sz[1] / 2) / (sz[1] / 2)
                 #print p1x,p1y,p2x,p2y
-                quat=trackball(p1x, p1y, p2x, p2y, -self.transv[2]/250.0)
+                quat = trackball(p1x, p1y, p2x, p2y, -self.transv[2] / 250.0)
                 if self.rot:
-                    self.basequat=mulquat(self.basequat,quat)
+                    self.basequat = mulquat(self.basequat, quat)
                 #else:
-                glGetDoublev(GL_MODELVIEW_MATRIX,self.mvmat)
-                #self.basequat=quatx
-                mat=build_rotmatrix(self.basequat)
+                glGetDoublev(GL_MODELVIEW_MATRIX, self.mvmat)
+                #self.basequat = quatx
+                mat = build_rotmatrix(self.basequat)
                 glLoadIdentity()
-                glTranslatef(self.transv[0],self.transv[1],0)
-                glTranslatef(0,0,self.transv[2])
+                glTranslatef(self.transv[0], self.transv[1], 0)
+                glTranslatef(0, 0, self.transv[2])
                 glMultMatrixd(mat)
-                glGetDoublev(GL_MODELVIEW_MATRIX,self.mvmat)
-                self.rot=1
-            
+                glGetDoublev(GL_MODELVIEW_MATRIX, self.mvmat)
+                self.rot = 1
+
         elif event.ButtonUp(wx.MOUSE_BTN_LEFT):
-            if self.initp is not None:
-                self.initp=None
+            if self.initpos is not None:
+                self.initpos = None
         elif event.ButtonUp(wx.MOUSE_BTN_RIGHT):
-            if self.initp is not None:
-                self.initp=None
-                
-        
+            if self.initpos is not None:
+                self.initpos = None
+
         elif event.Dragging() and event.RightIsDown() and event.ShiftDown():
-                if self.initp is None:
-                    self.initp=event.GetPositionTuple()
+                if self.initpos is None:
+                    self.initpos = event.GetPositionTuple()
                 else:
-                    p1=self.initp
-                    p2=event.GetPositionTuple()
-                    sz=self.GetClientSize()
-                    p1=list(p1)
-                    p2=list(p2)
-                    p1[1]*=-1
-                    p2[1]*=-1
-                    
-                    self.transv=map(lambda x,y,z,c:c-self.dist*(x-y)/z, list(p1)+[0], list(p2)+[0], list(sz)+[1], self.transv)
-                    
+                    p1 = self.initpos
+                    p2 = event.GetPositionTuple()
+                    sz = self.GetClientSize()
+                    p1 = list(p1)
+                    p2 = list(p2)
+                    p1[1] *= -1
+                    p2[1] *= -1
+
+                    self.transv = map(lambda x, y, z, c: c - self.dist * (x - y) / z,  list(p1) + [0],  list(p2) + [0],  list(sz) + [1],  self.transv)
+
                     glLoadIdentity()
-                    glTranslatef(self.transv[0],self.transv[1],0)
-                    glTranslatef(0,0,self.transv[2])
+                    glTranslatef(self.transv[0], self.transv[1], 0)
+                    glTranslatef(0, 0, self.transv[2])
                     if(self.rot):
                         glMultMatrixd(build_rotmatrix(self.basequat))
-                    glGetDoublev(GL_MODELVIEW_MATRIX,self.mvmat)
-                    self.rot=1
-                    self.initp=None
+                    glGetDoublev(GL_MODELVIEW_MATRIX, self.mvmat)
+                    self.rot = 1
+                    self.initpos = None
         else:
             #mouse is moving without a button press
-            p=event.GetPositionTuple()
-            sz=self.GetClientSize()
-            v=map(lambda m,w,b:b*m/w,p,sz,self.bedsize)
-            v[1]=self.bedsize[1]-v[1]
-            self.mousepos=v
-        
-    def wheel(self,event):
-        z=event.GetWheelRotation()
-        delta=10
+            p = event.GetPositionTuple()
+            sz = self.GetClientSize()
+            v = map(lambda m, w, b: b * m / w, p, sz, self.bedsize)
+            v[1] = self.bedsize[1] - v[1]
+            self.mousepos = v
+
+    def rotate_shape(self, angle):
+        """rotates acive shape
+        positive angle is clockwise
+        """
+        name = self.parent.l.GetSelection()
+        if name == wx.NOT_FOUND:
+            return False
+        name = self.parent.l.GetString(name)
+        model = self.parent.models[name]
+        model.rot += angle
+
+    def wheel(self, event):
+        """react to mouse wheel actions:
+        rotate object
+            with shift zoom viewport
+        """
+        z = event.GetWheelRotation()
+        angle = 10
         if not event.ShiftDown():
-            i=self.parent.l.GetSelection()
-                    
-            if i<0:
+            i = self.parent.l.GetSelection()
+
+            if i < 0:
+                try:
+                    self.parent.setlayerindex(z)
+                except:
+                    pass
                 return
-            m=self.parent.models[self.parent.l.GetString(i)]
-                    
+
             if z > 0:
-                m.rot+=delta/2
+                self.rotate_shape(angle / 2)
             else:
-                m.rot-=delta/2
+                self.rotate_shape(-angle / 2)
             return
         if z > 0:
-            self.transv[2]+=delta
+            self.transv[2] += angle
         else:
-            self.transv[2]-=delta
-        
+            self.transv[2] -= angle
+
         glLoadIdentity()
         glTranslatef(*self.transv)
         if(self.rot):
             glMultMatrixd(build_rotmatrix(self.basequat))
-        glGetDoublev(GL_MODELVIEW_MATRIX,self.mvmat)
-        self.rot=1
-    
-                
+        glGetDoublev(GL_MODELVIEW_MATRIX, self.mvmat)
+        self.rot = 1
+
+    def keypress(self, event):
+        """gets keypress events and moves/rotates acive shape"""
+        keycode = event.GetKeyCode()
+        print keycode
+        step = 5
+        angle = 18
+        if event.ControlDown():
+            step = 1
+            angle = 1
+        #h
+        if keycode == 72:
+            self.move_shape((-step, 0))
+        #l
+        if keycode == 76:
+            self.move_shape((step, 0))
+        #j
+        if keycode == 75:
+            self.move_shape((0, step))
+        #k
+        if keycode == 74:
+            self.move_shape((0, -step))
+        #[
+        if keycode == 91:
+            self.rotate_shape(-angle)
+        #]
+        if keycode == 93:
+            self.rotate_shape(angle)
+        event.Skip()
+
     def update(self):
         while(1):
-            dt=0.05
+            dt = 0.05
             time.sleep(0.05)
             try:
                 wx.CallAfter(self.Refresh)
             except:
                 return
-            
-    def anim(self,obj):
-        g=50*9.8
-        v=20
-        dt=0.05
-        basepos=obj.offsets[2]
-        obj.offsets[2]+=obj.animoffset
-        while obj.offsets[2]>-1:
+
+    def anim(self, obj):
+        g = 50 * 9.8
+        v = 20
+        dt = 0.05
+        basepos = obj.offsets[2]
+        obj.offsets[2] += obj.animoffset
+        while obj.offsets[2] > -1:
             time.sleep(dt)
-            obj.offsets[2]-=v*dt
-            v+=g*dt
-            if(obj.offsets[2]<0):
-                obj.scale[2]*=1-3*dt
+            obj.offsets[2] -= v * dt
+            v += g * dt
+            if(obj.offsets[2] < 0):
+                obj.scale[2] *= 1 - 3 * dt
         #return
-        v=v/4
-        while obj.offsets[2]<basepos:
+        v = v / 4
+        while obj.offsets[2] < basepos:
             time.sleep(dt)
-            obj.offsets[2]+=v*dt
-            v-=g*dt
-            obj.scale[2]*=1+5*dt
-        obj.scale[2]=1.0
-    
+            obj.offsets[2] += v * dt
+            v -= g * dt
+            obj.scale[2] *= 1 + 5 * dt
+        obj.scale[2] = 1.0
+
     def create_objects(self):
         '''create opengl objects when opengl is initialized'''
-        self.initialized=1
+        self.initialized = 1
         wx.CallAfter(self.Refresh)
-        
-    def drawmodel(self,m,n):
+
+    def drawmodel(self, m, n):
         batch = pyglet.graphics.Batch()
         stl = stlview(m.facets, batch=batch)
-        m.batch=batch
-        m.animoffset=300
+        m.batch = batch
+        m.animoffset = 300
         #print m
-        #threading.Thread(target=self.anim,args=(m,)).start()
+        #threading.Thread(target = self.anim, args = (m, )).start()
         wx.CallAfter(self.Refresh)
-        
-        
-        
+
     def update_object_resize(self):
         '''called when the window recieves only if opengl is initialized'''
         pass
-        
+
     def draw_objects(self):
         '''called in the middle of ondraw after the buffer has been cleared'''
         if self.vpmat is None:
             return
         if not self.initialized:
             self.create_objects()
-        
+
         #glLoadIdentity()
         #print list(self.pmat)
-        if self.rot==1:
+        if self.rot == 1:
             glLoadIdentity()
             glMultMatrixd(self.mvmat)
         else:
@@ -641,125 +738,145 @@ def draw_objects(self):
             glTranslatef(*self.transv)
         glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(0.2, 0.2, 0.2, 1))
         glBegin(GL_LINES)
-        glNormal3f(0,0,1)
-        rows=10
-        cols=10
-        zheight=50
-        for i in xrange(-rows,rows+1):
-            if i%5==0:
+        glNormal3f(0, 0, 1)
+        rows = 10
+        cols = 10
+        zheight = 50
+        for i in xrange(-rows, rows + 1):
+            if i % 5 == 0:
                 glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(0.6, 0.6, 0.6, 1))
             else:
                 glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(0.2, 0.2, 0.2, 1))
-            glVertex3f(10*-cols, 10*i,0)
-            glVertex3f(10*cols, 10*i,0)
-        for i in xrange(-cols,cols+1):
-            if i%5==0:
+            glVertex3f(10 * -cols, 10 * i, 0)
+            glVertex3f(10 * cols, 10 * i, 0)
+        for i in xrange(-cols, cols + 1):
+            if i % 5 == 0:
                 glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(0.6, 0.6, 0.6, 1))
             else:
                 glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(0.2, 0.2, 0.2, 1))
-            glVertex3f(10*i, 10*-rows,0)
-            glVertex3f(10*i, 10*rows,0)
+            glVertex3f(10 * i, 10 * -rows, 0)
+            glVertex3f(10 * i, 10 * rows, 0)
         glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(0.6, 0.6, 0.6, 1))
-        glVertex3f(10*-cols, 10*-rows,0)
-        glVertex3f(10*-cols, 10*-rows,zheight)
-        glVertex3f(10*cols, 10*rows,0)
-        glVertex3f(10*cols, 10*rows,zheight)
-        glVertex3f(10*cols, 10*-rows,0)
-        glVertex3f(10*cols, 10*-rows,zheight)
-        glVertex3f(10*-cols, 10*rows,0)
-        glVertex3f(10*-cols, 10*rows,zheight)
-        
-        glVertex3f(10*-cols, 10*rows,zheight)
-        glVertex3f(10*cols, 10*rows,zheight)
-        glVertex3f(10*cols, 10*rows,zheight)
-        glVertex3f(10*cols, 10*-rows,zheight)
-        glVertex3f(10*cols, 10*-rows,zheight)
-        glVertex3f(10*-cols, 10*-rows,zheight)
-        glVertex3f(10*-cols, 10*-rows,zheight)
-        glVertex3f(10*-cols, 10*rows,zheight)
-        
+        glVertex3f(10 * -cols, 10 * -rows, 0)
+        glVertex3f(10 * -cols, 10 * -rows, zheight)
+        glVertex3f(10 * cols, 10 * rows, 0)
+        glVertex3f(10 * cols, 10 * rows, zheight)
+        glVertex3f(10 * cols, 10 * -rows, 0)
+        glVertex3f(10 * cols, 10 * -rows, zheight)
+        glVertex3f(10 * -cols, 10 * rows, 0)
+        glVertex3f(10 * -cols, 10 * rows, zheight)
+
+        glVertex3f(10 * -cols, 10 * rows, zheight)
+        glVertex3f(10 * cols, 10 * rows, zheight)
+        glVertex3f(10 * cols, 10 * rows, zheight)
+        glVertex3f(10 * cols, 10 * -rows, zheight)
+        glVertex3f(10 * cols, 10 * -rows, zheight)
+        glVertex3f(10 * -cols, 10 * -rows, zheight)
+        glVertex3f(10 * -cols, 10 * -rows, zheight)
+        glVertex3f(10 * -cols, 10 * rows, zheight)
+
         glEnd()
         glPushMatrix()
-        glTranslatef(self.mousepos[0]-self.bedsize[0]/2,self.mousepos[1]-self.bedsize[1]/2,0)
+        glTranslatef(self.mousepos[0] - self.bedsize[0] / 2, self.mousepos[1] - self.bedsize[1] / 2, 0)
         glBegin(GL_TRIANGLES)
         glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(1, 0, 0, 1))
-        glNormal3f(0,0,1)
-        glVertex3f(2,2,0)
-        glVertex3f(-2,2,0)
-        glVertex3f(-2,-2,0)
-        glVertex3f(2,-2,0)
-        glVertex3f(2,2,0)
-        glVertex3f(-2,-2,0)
+        glNormal3f(0, 0, 1)
+        glVertex3f(2, 2, 0)
+        glVertex3f(-2, 2, 0)
+        glVertex3f(-2, -2, 0)
+        glVertex3f(2, -2, 0)
+        glVertex3f(2, 2, 0)
+        glVertex3f(-2, -2, 0)
         glEnd()
         glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(0.3, 0.7, 0.5, 1))
-        #glTranslatef(0,40,0)
+        #glTranslatef(0, 40, 0)
         glPopMatrix()
         glPushMatrix()
-        glTranslatef(-100,-100,0)
-        
+        glTranslatef(-100, -100, 0)
+
         for i in self.parent.models.values():
             glPushMatrix()
             glTranslatef(*(i.offsets))
-            glRotatef(i.rot,0.0,0.0,1.0)
+            glRotatef(i.rot, 0.0, 0.0, 1.0)
             glScalef(*i.scale)
-            
+
             try:
                 if i.curlayer in i.gc.layers:
-                    glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(0.23, 0.57, 0.35, 1))
-                    [i.gc.layers[j].draw() for j in i.gc.layers.keys() if j<i.curlayer]
-                    glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(0.5, 0.9, 0.7, 1))
-                    b=i.gc.layers[i.curlayer]
+                    glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(0.13, 0.37, 0.25, 1))
+                    [i.gc.layers[j].draw() for j in i.gc.layers.keys() if j < i.curlayer]
+                    glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, vec(0.5, 0.6, 0.9, 1))
+                    b = i.gc.layers[i.curlayer]
                     b.draw()
                 else:
                     i.batch.draw()
             except:
                 i.batch.draw()
-        glPopMatrix()
+            glPopMatrix()
         glPopMatrix()
         #print "drawn batch"
-class TestFrame(wx.Frame):
+
+
+class GCFrame(wx.Frame):
     '''A simple class for using OpenGL with wxPython.'''
 
     def __init__(self, parent, ID, title, pos=wx.DefaultPosition,
             size=wx.DefaultSize, style=wx.DEFAULT_FRAME_STYLE):
-        super(TestFrame, self).__init__(parent, ID, title, pos, (size[0]+150,size[1]), style)
-        self.mainsizer = wx.BoxSizer(wx.HORIZONTAL)
-        self.panel=wx.Panel(self,-1,size=(150,600),pos=(0,0))
-        self.panel.SetBackgroundColour((10,10,10))
-        self.SetBackgroundColour((10,10,10))
-        self.mainsizer.Add(self.panel)
-        #self.mainsizer.AddSpacer(10)
+        super(GCFrame, self).__init__(parent, ID, title, pos, (size[0] + 150, size[1]), style)
+
         class d:
             def GetSelection(self):
-                return -1
-        
-        m=d()
-        m.offsets=[0,0,0]
-        m.rot=0
-        m.curlayer=1.0
-        m.scale=[1.,1.,1.]
-        m.batch=pyglet.graphics.Batch()
-        m.gc=gcview([], batch=m.batch)
-        self.models={"":m}
-        self.l=d()
-        self.GLPanel1 = TestGlPanel(self,size)
-        self.mainsizer.Add(self.GLPanel1, 1, wx.EXPAND)
-        #self.GLPanel2 = TestGlPanel(self, wx.ID_ANY, (20, 20))
-        #self.mainsizer.Add(self.GLPanel2, 1, wx.EXPAND)
-        self.SetSizer(self.mainsizer)
-        #self.mainsizer.Fit(self)
-        self.Layout()
-        
-        
+                return wx.NOT_FOUND
+        self.p = self
+        m = d()
+        m.offsets = [0, 0, 0]
+        m.rot = 0
+        m.curlayer = 0.0
+        m.scale = [1.0, 1.0, 1.0]
+        m.batch = pyglet.graphics.Batch()
+        m.gc = gcview([], batch=m.batch)
+        self.models = {"": m}
+        self.l = d()
+        self.modelindex = 0
+        self.GLPanel1 = TestGlPanel(self, size)
+
+    def addfile(self, gcode=[]):
+        self.models[""].gc.delete()
+        self.models[""].gc = gcview(gcode, batch=self.models[""].batch)
 
-if __name__=="__main__":
-    rx = ry = rz = 0
-    
+    def clear(self):
+        self.models[""].gc.delete()
+        self.models[""].gc = gcview([], batch=self.models[""].batch)
+
+    def Show(self, arg=True):
+        wx.Frame.Show(self, arg)
+        self.SetClientSize((self.GetClientSize()[0], self.GetClientSize()[1] + 1))
+        self.SetClientSize((self.GetClientSize()[0], self.GetClientSize()[1] - 1))
+        self.Refresh()
+        wx.FutureCall(500, self.GLPanel1.forceresize)
+        #threading.Thread(target = self.update).start()
+        #self.initialized = 0
+
+    def setlayerindex(self, z):
+        m = self.models[""]
+        mlk = sorted(m.gc.layers.keys())
+        if z > 0 and self.modelindex < len(mlk) - 1:
+            self.modelindex += 1
+        if z < 0 and self.modelindex > 0:
+            self.modelindex -= 1
+        m.curlayer = mlk[self.modelindex]
+        wx.CallAfter(self.SetTitle, "Gcode view, shift to move. Layer %d, Z = %f" % (self.modelindex, m.curlayer))
+
+
+def main():
     app = wx.App(redirect=False)
-    frame = TestFrame(None, wx.ID_ANY, 'GL Window', size=(400,400))
-    #frame = wx.Frame(None, -1, "GL Window", size=(400,400))
+    frame = GCFrame(None, wx.ID_ANY, 'Gcode view, shift to move view, mousewheel to set layer', size=(400, 400))
+    frame.addfile(list(open("carriage dump_export.gcode")))
+    #frame = wx.Frame(None, -1, "GL Window", size=(400, 400))
     #panel = TestGlPanel(frame)
-    frame.Show(True)
-    app.MainLoop()
+    #frame.Show(True)
+    #app.MainLoop()
     app.Destroy()
-    
+
+if __name__ == "__main__":
+    import cProfile
+    print cProfile.run("main()")
diff --git a/xybuttons.py b/xybuttons.py
index 50b5575cf..8b29adf0f 100644
--- a/xybuttons.py
+++ b/xybuttons.py
@@ -1,9 +1,28 @@
+# This file is part of the Printrun suite.
+# 
+# Printrun is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Printrun is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.
+
 import wx, os, math
 from bufferedcanvas import *
 
-def imagefile(filename):
-    return os.path.join(os.path.dirname(__file__), "images", filename)
 
+def imagefile(filename):
+    if os.path.exists(os.path.join(os.path.dirname(__file__), "images", filename)):
+        return os.path.join(os.path.dirname(__file__), "images", filename)
+    else:
+        return os.path.join(os.path.split(os.path.split(__file__)[0])[0], "images", filename)
+    
 def sign(n):
     if n < 0: return -1
     elif n > 0: return 1
@@ -38,9 +57,8 @@ def __init__(self, parent, moveCallback=None, cornerCallback=None, ID=-1):
         self.moveCallback = moveCallback
         self.cornerCallback = cornerCallback
         self.enabled = False
-
+    
         BufferedCanvas.__init__(self, parent, ID)
-
         self.SetSize(self.bg_bmp.GetSize())
 
         # Set up mouse and keyboard event capture
@@ -192,8 +210,9 @@ def draw(self, dc, w, h):
         gc = wx.GraphicsContext.Create(dc)
 
         center = wx.Point(XYButtons.center[0], XYButtons.center[1])
-        w, h = (self.bg_bmp.GetWidth(), self.bg_bmp.GetHeight())
-        gc.DrawBitmap(self.bg_bmp, 0, 0, w, h)
+        if self.bg_bmp:
+            w, h = (self.bg_bmp.GetWidth(), self.bg_bmp.GetHeight())
+            gc.DrawBitmap(self.bg_bmp, 0, 0, w, h)
         
         if self.enabled:
             # Brush and pen for grey overlay when mouse hovers over
@@ -254,6 +273,8 @@ def OnKey(self, evt):
                 self.quadrant = 2
             elif evt.GetKeyCode() == wx.WXK_RIGHT:
                 self.quadrant = 0
+            elif evt.GetKeyCode() == wx.WXK_SPACE:
+                pass
             else:
                 evt.Skip()
                 return
@@ -327,4 +348,4 @@ def OnLeftDown(self, event):
     def OnLeaveWindow(self, evt):
         self.quadrant = None
         self.concentric = None
-        self.update()
\ No newline at end of file
+        self.update()
diff --git a/zbuttons.py b/zbuttons.py
index c5e0887f5..5638e6f2a 100644
--- a/zbuttons.py
+++ b/zbuttons.py
@@ -1,8 +1,28 @@
+# This file is part of the Printrun suite.
+# 
+# Printrun is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Printrun is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.
+
 import wx, os, math
 from bufferedcanvas import *
 
 def imagefile(filename):
-    return os.path.join(os.path.dirname(__file__), "images", filename)
+    if os.path.exists(os.path.join(os.path.dirname(__file__), "images", filename)):
+        return os.path.join(os.path.dirname(__file__), "images", filename)
+    else:
+        return os.path.join(os.path.split(os.path.split(__file__)[0])[0], "images", filename)
+    
+    
 
 def sign(n):
     if n < 0: return -1
@@ -75,9 +95,9 @@ def getRangeDir(self, pos):
     def draw(self, dc, w, h):
         dc.Clear()
         gc = wx.GraphicsContext.Create(dc)
-        w, h = (self.bg_bmp.GetWidth(), self.bg_bmp.GetHeight())
-
-        gc.DrawBitmap(self.bg_bmp, 0, 0, w, h)
+        if self.bg_bmp:
+            w, h = (self.bg_bmp.GetWidth(), self.bg_bmp.GetHeight())
+            gc.DrawBitmap(self.bg_bmp, 0, 0, w, h)
 
         if self.enabled:
             # Draw label overlays
diff --git a/zscaper.py b/zscaper.py
index 6d4a96a77..25d7a19ad 100644
--- a/zscaper.py
+++ b/zscaper.py
@@ -1,3 +1,18 @@
+# This file is part of the Printrun suite.
+# 
+# Printrun is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# Printrun is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with Printrun.  If not, see <http://www.gnu.org/licenses/>.
+
 import wx,math
 from stltool import *
 a=wx.App()