Select the elements to be pinned, and then click Modify | <Element> tabModify panel (Pin).
Click Modify tabModify panel (Pin), select the elements to be pinned, and then press Enter.
Vasari displays a pushpin control near the element to indicate that it is pinned in place. To move or delete the element, you must first unlock it by clicking the pushpin control. Click the pushpin again to lock the element.