- working to differentiate between temporary units change and permanent units change

appCommon/Common.py

@@ -603,7 +603,7 @@ class ExclusionAreas(QtCore.QObject):
         #                                        "%.4f    " % (self.app.dx, self.app.dy))
         self.app.ui.update_location_labels(self.dx, self.dy, curr_pos[0], curr_pos[1])
 
-        units = self.app.defaults["units"].lower()
+        units = self.app.app_units.lower()
         # self.app.plotcanvas.text_hud.text = \
         #     'Dx:\t{:<.4f} [{:s}]\nDy:\t{:<.4f} [{:s}]\n\nX:  \t{:<.4f} [{:s}]\nY:  \t{:<.4f} [{:s}]'.format(
         #         self.app.dx, units, self.app.dy, units, curr_pos[0], units, curr_pos[1], units)
@@ -741,7 +741,7 @@ class ExclusionAreas(QtCore.QObject):
 
         buffered_storage = []
         # add a little something to the half diameter, to make sure that we really don't enter in the exclusion zones
-        buffered_distance = (tooldia / 2.0) + (0.1 if self.app.defaults['units'] == 'MM' else 0.00393701)
+        buffered_distance = (tooldia / 2.0) + (0.1 if self.app.app_units == 'MM' else 0.00393701)
 
         for area in self.exclusion_areas_storage:
             new_area = deepcopy(area)