Delete and Undelete
When you're in the Volume Contents View, you can delete the currently selected track by doing any of the following:
Select Delete from the Edit menu.
Select Delete from the right-click menu.
Press the Delete key.
When you're in the Volumes View, you can delete an entire volume in the same way.
You can restore a track or volume that you just deleted by doing any of the following:
Select Undelete from the Edit menu.
Select Undelete from the right-click menu.
While there's no fixed limit on the number of successive undelete operations that can be done, once the current library file has been closed, all deletions become permanent.
If you are concerned about accidental deletions, notwithstanding the undelete feature, a Confirm on Delete configuration option is available.