COMMAND NAME:

        UNDO DEPOSIT

ABBREVIATIONS:

For UNDO:

        UN

For DEPOSIT:

        D
        DEP

USAGE:
        UNDO DEPOSIT {'signal-name' | pt}

        Cancels all future scheduled DEPOSITs for the specified signal.  
        If there are no outstanding DEPOSITs for a given signal for
        time > current time, a message will be output.  Note that this
        command is intended to undo previously issued DEPOSIT commands
        made to a specific signal, thus attempts to UNDO DEPOSITs to a
        superset, subset, synonym, etc. of the signal will fail (unless
        a DEPOSIT was scheduled for that signal as well).  For example,
        given the following sequence of commands at time=0:
    
            dep a<7..0>, 45@100 1b@110
            dep a<3..0>, 7@100
            undo dep A<3..0>
    
        The 'UNDO DEPOSIT' has no effect on the first DEPOSIT command,
        and the value 45 will still be scheduled for output at time=100.
        
