Fix #1496. Mirrored elements have their placements correctly synced.

src/blenderbim/blenderbim/bim/module/geometry/operator.py

@@ -198,12 +198,13 @@ class UpdateRepresentation(bpy.types.Operator):
             settings = tool.Boundary.get_assign_connection_geometry_settings(obj)
             ifcopenshell.api.run("boundary.assign_connection_geometry", tool.Ifc.get(), **settings)
             return
-        elif material and material.is_a() in ["IfcMaterialProfileSet", "IfcMaterialLayerSet"]:
-            # These objects are parametrically based on an axis and should not be modified as a mesh
-            return
 
         core.edit_object_placement(tool.Ifc, tool.Geometry, tool.Surveyor, obj=obj)
 
+        if material and material.is_a() in ["IfcMaterialProfileSet", "IfcMaterialLayerSet"]:
+            # These objects are parametrically based on an axis and should not be modified as a mesh
+            return
+
         old_representation = self.file.by_id(obj.data.BIMMeshProperties.ifc_definition_id)
         context_of_items = old_representation.ContextOfItems
 

src/blenderbim/blenderbim/bim/module/model/profile.py

@@ -263,6 +263,8 @@ class ExtendProfile(bpy.types.Operator, tool.Ifc.Operator):
             return {"FINISHED"}
         if not context.active_object:
             return {"FINISHED"}
+        for obj in selected_objs:
+            tool.Geometry.clear_scale(obj)
         if len(selected_objs) == 1:
             joiner.join_E(context.active_object, context.scene.cursor.location)
             return {"FINISHED"}

src/blenderbim/blenderbim/bim/module/model/wall.py

@@ -94,6 +94,8 @@ class JoinWall(bpy.types.Operator, tool.Ifc.Operator):
             return {"FINISHED"}
         if not context.active_object:
             return {"FINISHED"}
+        for obj in selected_objs:
+            tool.Geometry.clear_scale(obj)
         if len(selected_objs) == 1:
             joiner.join_E(context.active_object, context.scene.cursor.location)
             return {"FINISHED"}