Flagging a post always results in a message indicating that the flag comment text must be greater than 10 characters, even when it is. This might be more suited to Meta.SO, but until I have the chance to see if it's affecting other sites, I figured I'd post it on the site where I noticed the problem.
I'm in the office, so I'm (pretty much stuck) with IE7 on Windows XP.
stable
andstable-1
, you might start experiencing other such little problems soon, as IE10 Platform Preview 4 was released back in November.