Whilst a script is running, the following keys may be used.

Esc   - abandon the current script; beep and enter Command Mode.

Tab   - skip the current script command and move on to the next.
        This is useful when dialling to cause Scripta to move on to
        the next number in the Dial command sequence.

F3    - display the currently executing command plus details of all
        WAIT strings associated with currently active WHEN commands
        and other commands which have a WAIT element.

        This is useful for debugging. If all seems to 'die' whilst
        a script is running it is usually because your computer and
        the remote are each waiting for the other.

        If you press F3, at least you can find out what your own
        machine is waiting for. It will usually be obvious from
        inspection of the screen what the remote is waiting for.

Alt/G - 'Grab' the screen and write a copy to the current logging
        file. If there is no current logging file then one is
        opened.

Alt/L - Toggle logging. If a logging file is open then it is
        closed; otherwise, a logging file is opened.

Alt/V - View the Review Buffer.
