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.
 
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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.  | 
 
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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 |