typing

src/bonsai/bonsai/bim/operator.py

@@ -171,7 +171,7 @@ class BIM_OT_multiple_file_selector(bpy.types.Operator):
     filepath: bpy.props.StringProperty(subtype="FILE_PATH")
 
     @classmethod
-    def poll(self, context):
+    def poll(cls, context):
         return getattr(context, "file_props", None) is not None
 
     def execute(self, context):

src/bonsai/bonsai/bim/ui.py

@@ -434,6 +434,7 @@ class BIM_PT_tabs(Panel):
                 "QUALITY",
                 "SWITCH",
             ]:
+                # Draw a little underscore below the active tab icon.
                 if aprops.tab == tab:
                     row.prop(aprops, "active_tab", text="", icon="BLANK1")
                 else: