Aw, thanks so much, that's very kind of you to offer. No, just the idea is good enough for me - I've already got a half-formed idea of how to do it with my current set of software, in a way that will meet my needs. :-)

there are so many things I should do (but I can't remember a lot of them) that I end up not doing anything productive

Aye, I feel you on that! *hugs*