Thanks for the info Sean, looking forward to giving it a go.
Don’t give up on the tablet though, I love that thing.
Since Walters advice, I’ve been using the Bella keyboard which is good, but again not a patch on the jog/shuttle on my old Liquid Silver. My guess is it’s a software thing. The Bella jogs by pretending to be a keyboard and passing the key equivalent of ‘frame forward’ repeatedly.
Alan