41 users: what's your SIZE?

[g8241CV]

"Remember.. " Thank you for the kind nudge. It's only been a few decades since those exam days. Reflecting a bit more, there's a glimmer of a memory that I may well have been storing constants in the top row and using other tricks I've long since forgotten. Gotta pull those overlays and program notes out for review some day. Pleasant memories... .

Thanks for the tips. Been using softkey storage registers on 50g and Free42, but when I pick up one of my 41s I'll be a little bit quicker.