Got it :-) I don't see it on your profile though - just checking, do you see my email info on mine? (If you left click on my name to the left of this post, and choose View Profile, that is.) What I did to add mine: click on My Stuff in the top bar, choose Edit Profile, and put content into the Public Email Address slot. I've just this minute put the same information into my sig, experimentally; that might annoy me and I might turn it off, though.

Email: my username, followed by 2, at google's mail