When toggling openings, voids are wireframe.

Discussed: https://community.osarch.org/discussion/2592/any-objections-of-changing-voids-to-wireframe-when-you-toggle-openings
Also, if you keep hitting tab, it cycles in and out of edit mode.

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

@@ -2008,6 +2008,9 @@ class OverrideModeSetObject(bpy.types.Operator, tool.Ifc.Operator):
             elif tool.Geometry.is_representation_item(context.active_object):
                 self.edit_representation_item(context.active_object)
                 tool.Root.reload_item_decorator()
+                #So you can keep hitting tab to cycle out of edit mode
+                context.active_object.select_set(False)
+                bpy.context.view_layer.objects.active = None
                 return {"FINISHED"}
 
         objs = context.selected_objects or [context.active_object]
@@ -2645,6 +2648,12 @@ class ImportRepresentationItems(bpy.types.Operator, tool.Ifc.Operator):
             if not tool.Geometry.is_movable(item):
                 tool.Geometry.lock_object(item_obj)
 
+            if "IfcOpeningElement" in obj.name:
+                item_obj.display_type = 'WIRE'
+
+            item_obj.select_set(True)#so you can quickly hit tab again, for edit mode
+            context.view_layer.objects.active = item_obj
+
         tool.Root.reload_item_decorator()
 
 

src/bonsai/bonsai/bim/module/model/opening.py

@@ -821,6 +821,7 @@ class ShowOpenings(Operator, tool.Ifc.Operator):
             for opening in openings:
                 new = props.openings.add()
                 new.obj = opening
+                opening.display_type = 'WIRE'
         DecorationsHandler.install(bpy.context)
         return {"FINISHED"}