No such thing as half right
it's either right or wrong, ain't askin for no part marks for effort ... in this case I was plain wrong.
BUT

... depending from which page one looks at things, by that I mean when dragging the pointer over a member's name to hi-lite it, this is what shows up in the tool bar:
... lastposter&forumid =
10 <- home page, Peter, earlier lottofun, and now myself
... lastposter&threadid = 4732 <- Q&E page, Peter, now myself
... getinfo&userid = 4904 <- Q&E page, lottofun
Now I see where the
10 came from. So, to sum up this trivia exercise: in semi-comatose Saturday morning stupor one could easily make the mistake I did, no?

...
coulda used the Profile button too ... and thanks for the other thread delete Pete! 