
     Command:   DELETE

     Display:   UNPOPUP

This command allows you to delete a specified popup.
You should enter the name of a popup to delete when prompted.
If you do so, a check is made to determine if the named popup is still
being used anywhere, either by a menu box or by another popup; if so, a warning
message is output and you are given the chance to abort the command.
If you proceed, the popup is removed from the menu and
all references to it are cleared.
