I thought I'd pop this one backup as I've had robo focus off the scope for a while and put it back on today and calibrated tonight.
James, now I have the guide camera connected to maxim, focusmax
is leaving the subframe checked on the main window.
I also put the bart mask on the scope after a focus and it's not as good as it should be. Guess I'll have to delve into the focusmax settings for that one, step size comes to mind. But not till next week by the looks of the weather