diff -r d51af006fa6b -r 64d8f52bc8c8 svgui/svgui.py
--- a/svgui/svgui.py	Fri Aug 11 15:18:19 2017 +0300
+++ b/svgui/svgui.py	Mon Aug 14 19:13:01 2017 +0300
@@ -35,7 +35,7 @@
 
 class SVGUILibrary(POULibrary):
     def GetLibraryPath(self):
-        return paths.AbsNeighbourFile(__file__, "pous.xml") 
+        return paths.AbsNeighbourFile(__file__, "pous.xml")
 
 class SVGUI(PythonFileCTNMixin):
 
@@ -70,18 +70,18 @@
 
     def CTNGenerate_C(self, buildpath, locations):
         """
-        Return C code generated by iec2c compiler 
+        Return C code generated by iec2c compiler
         when _generate_softPLC have been called
         @param locations: ignored
         @return: [(C_file_name, CFLAGS),...] , LDFLAGS_TO_APPEND
         """
-        
+
         current_location = self.GetCurrentLocation()
         # define a unique name for the generated C file
         location_str = "_".join(map(lambda x:str(x), current_location))
-        
+
         res = ([], "", False)
-        
+
         svgfile=self._getSVGpath()
         if os.path.exists(svgfile):
             res += (("gui.svg", file(svgfile,"rb")),)
@@ -103,25 +103,25 @@
         svguilibfile.close()
         jsmodules = {"LiveSVGPage": "svguilib.js"}
         res += (("svguilib.js", file(svguilibpath,"rb")),)
-        
+
         runtimefile_path = os.path.join(buildpath, "runtime_%s.py"%location_str)
         runtimefile = open(runtimefile_path, 'w')
         runtimefile.write(svguiservercode % {"svgfile" : "gui.svg"})
         runtimefile.write("""
 def _runtime_%(location)s_start():
     website.LoadHMI(%(svgui_class)s, %(jsmodules)s)
-    
+
 def _runtime_%(location)s_stop():
     website.UnLoadHMI()
-    
+
 """ % {"location": location_str,
        "svgui_class": "SVGUI_HMI",
        "jsmodules" : str(jsmodules),
       })
         runtimefile.close()
-        
+
         res += (("runtime_%s.py"%location_str, file(runtimefile_path,"rb")),)
-        
+
         return res
 
     def _ImportSVG(self):
@@ -132,7 +132,7 @@
                 shutil.copy(svgpath, self._getSVGpath())
             else:
                 self.GetCTRoot().logger.write_error(_("No such SVG file: %s\n")%svgpath)
-        dialog.Destroy()  
+        dialog.Destroy()
 
     def _StartInkscape(self):
         svgfile = self._getSVGpath()