Thank you all for your help.
Unfortunately, 2 minutes of any tutorial video and my eyes start to cross! He is undoubtedly a very clever fellow but could he please slow down a bit (actually, no, a lot!) and wouldn’t it be lovely if I could read what he’s pointing at!
I really do need this in writing so that I can study it at my own leisure ... and speed.
And whilst I’m having a moan, why can’t I see what has gone before when I am writing my reply? No, scrub that. I’ve just seen what THREAD REVIEW is all about.