Toggle openings for part's aggregate as well.

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

@@ -824,7 +824,17 @@ class ShowOpenings(Operator, tool.Ifc.Operator):
 
     def _execute(self, context):
         props = bpy.context.scene.BIMModelProperties
-        for obj in context.selected_objects:
+        objs = context.selected_objects
+        
+        #add the obj's aggregate, as well, to objs
+        for obj in objs:
+            element = tool.Ifc.get_entity(obj)
+            if element and getattr(element, "Decomposes", None):
+                if element.Decomposes and (aggregate := element.Decomposes[0].RelatingObject):
+                    aggregate_obj = tool.Ifc.get_object(aggregate)
+                    objs.append(aggregate_obj)
+
+        for obj in objs:
             element = tool.Ifc.get_entity(obj)
             if not element or not getattr(element, "HasOpenings", None):
                 continue

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

@@ -1258,14 +1258,11 @@ class Hotkey(bpy.types.Operator, tool.Ifc.Operator):
             bpy.ops.bim.enable_editing_extrusion_axis()
 
     def hotkey_A_O(self):
-        if (
-            AuthoringData.data["has_visible_openings"] 
-            or not bpy.context.selected_objects 
-            or AuthoringData.data["active_class"] == "IfcOpeningElement"
-        ):
+        opening_collection = bpy.data.collections.get("IfcOpeningElement")
+        if opening_collection and opening_collection.objects:
             bpy.ops.bim.edit_openings()
         else:
-            bpy.ops.bim.show_openings() 
+            bpy.ops.bim.show_openings()
 
 
 custom_icon_previews = None