Allows or prevents you from grip editing geometry belonging to components and folders that are not activated. This button is visible only when mechanical structure is enabled.
|   | Selection lock is on (default). When the reference lock is on you must activate components or folders before grip editing the geometry they contain. This acts as a protection from inadvertently changing geometry, which may be referred to by other components. | 
|   | Selection lock is off. The system does not prevent you from grip editing component view or folder geometry of components and folders that are not activated. | 
| Linked To | None | 
| Shortcut Key | None | 
| Previous Label | S-LOCK |