<--- I've sort of changed mine. I didn't want to bother Dan with what I considered to be a 'minor' change. He's got 20,000 other members to tend to and I'm sure a whole host of other projects going on just to keep MW up and running.
Too bad it isn't an easy fix whereby each user could change his/her User Name in the profile section and the software could 'link' the old name to the new in order to swap over all the current info.
No biggie for me though.
E