That's a thought
I'll probably end up with a squillion open tabs then! I'm bad enough as it is for that. There's normally about 5 or six open at any one time 
Like I said, it's not a massive problem but would be good if it could do it.
Also, don't want to sound like a member of the 'the forums rubbish since the upgrade' brigade (it's not, it's way better) but I'm sure it used to do it on the old version.
Could just be my firefox - will get round to updating to firefox 3 eventually.
Jon.