COMMAND NAME:

        ADD

USAGE:
        ADD <signal name> <signal position>

        This command is used to add a new signal named <signal name>
        at location <signal position>.  

        <signal name> may consist of any leading alphanumeric followed
        by one or more alphanumeric, underscore or caret characters.
        A signal name cannot be a number.

        <signal position> allows either an existing signal name or a number
        for the new signal to be entered with the keyboard. Signals 
        may be added directly above, directly below, or in between any of
        the signals in the database.  The signal name will appear in the
        upper-lefthand corner of the area allocated for the signal.
