My problems are mostly poor co-ordination and muscle spasms, so not quite the same. I’m useless with a track pad, but I’ve often wondered if a roll ball might be easier than a mouse. We live on an island and there’s nowhere here I can try one to see, but maybe I should put it on the to-do list for next time we’re on the mainland - probably October.
Meanwhile, getting the post action shortcuts fixed has really made a big difference. I know I keep saying that, but you’ve no idea what a hero you’ve just become. 