Off topic, but relevant to this conversation's history. Some friendly advice to anyone who edits their messages after posting them... If, like me, you subscribe to the RSS feed [wikipedia definition of RSS here] for the East Dulwich Forum, you'll see each version your newsreader (bloglines in my case) grabs - which means you can see what's changed in edited messages. I think this is quite right and isn't technically wrong, because for a brief moment it's a message in public. Worth remembering... :-)