At present, when the telescope gets close to the target point, it slows down, and finally stops the motors. However there is no indication to the caller that it has so decided, and that the caller should regard the operation as complete.
Perhaps send back a signal that the activity is complete. Perhaps
>g! (since all the slew commands are subcommands of the
What happens if there's a queue of commands -- eg slew then track? In that case, I think it should still produce this 'slew complete' acknowledgement once it has completed the slew, before immediately moving on to the tracking.