The Undo command reverses the effects of the last editing command issued. Click MENU on Undo to display the Undo submenu, which has the following options:
Last Edit
--Restores the previous data prior to the last
change. This is the default action for Undo.
All Edits
--Restores all edited changes to their
state as of the last time the audio file was saved, loaded, or cleared.