I'm not completely sure why - but when I click on the arrow next to the thread ( = oldest new post), I get:
<separator>Redirected to showthread.php?s=&postid=16401#post16401
Seems to be Opera-related, but as this is the first time I've seen this (and only after the change), I think it's worth noticing.Generated by Opera ©
Oh, and btw: Opera then takes the page out of the browser cache, although it's configured to always "check modified"...
FYI: I'm using Opera 6.05