>>It's been intermittantly having problems for me for a week or so. Most of the time it works, but on a few occasions nothing happened when I'd hit the '+' for a thread. I'd try multiple times with no result.
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>I just tried on this thread and it worked OK. I think I started to notice the problem for long threads. IE7 here as well. We're talking about view whole thread button, am I right?

Yes.


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>I also tested the +/- button for the Category and it looks like it doesn't work on ~4th or 5th click.