Deleting parts in the Composition Editor
To delete a part in the Composition Editor: 
1.	Click mouse button 2 on the part to display its pop-up menu. (For UNIX, use mouse button 3.) 
2.	Select Delete from the pop-up menu. 
To delete several parts, hold down the Ctrl key and click on the parts using mouse button 1. Then, open a pop-up menu on a selected part and select Delete. 
Last modified date: 08/08/2019