Main toolbar > Open Track View > Track View toolbar > Edit Time > Select Time in the Track View Edit window. > Cut Time
Graph Editors menu > Track View > Open Track View > Track View toolbar > Edit Time > Select Time in the Track View Edit window. > Cut Time
Use Cut Time to cut a block of time out of one or more tracks. Before you can paste time in a track, you must have time in the clipboard. After selecting a block of time, place it in the clipboard with either Cut Time or Copy Time.
Procedure
To cut time from tracks:
Select item labels in the Hierarchy list to select tracks for time editing.
Select a block of time in the Track View Edit window.
Click Cut Time.
The block of time is deleted from the selected tracks and stored in the time clipboard. Keys to the right of the deleted time slide left.
Interface
Cut Time: Deletes the selected block of time and places it in the clipboard.