- added a traceback report in the TCL Shell for the errors that don't allow creation of an object; useful to trace exceptions/errors

- in case that the Toolchange X,Y parameter in Selected (or in Preferences) are deleted then the app will still do the job using the current coordinates for toolchange
- fixed an issue in camlib.CNCJob where tha variable self.toolchange_xy was used for 2 different purposes which created loss of information.

postprocessors/grbl_laser.py

@@ -59,8 +59,11 @@ class grbl_laser(FlatCAMPostProc):
                ' F' + str(self.feedrate_format %(p.fr_decimals, p.feedrate))
 
     def end_code(self, p):
+        coords_xy = p['toolchange_xy']
         gcode = ('G00 Z' + self.feedrate_format %(p.fr_decimals, p.endz) + "\n")
-        gcode += 'G00 X0Y0'
+
+        if coords_xy is not None:
+            gcode += 'G00 X{x} Y{y}'.format(x=coords_xy[0], y=coords_xy[1]) + "\n"
         return gcode
 
     def feedrate_code(self, p):