When I use this new version of the plugin, it seems to always take me to a new page to enter my comment. The quoted text is there, but it used to just jump down to the comment box on the bottom of the page rather than going to a new one.

@Tim: I don't see any. I have RewriteURLs to FALSE. When I hit the quote button it takes me to a page like so:

http://WEB_ROOT/index.php?=/post/quote/731/Comment_227980
I'll keep researching and see if I can figure it out. Might be some conflict with another plugin or something.

It happens in both Chrome and IE8, so it doesn't seem to be browser specific.

@Tim: No Greasemonkey, but that gives me a good lead. I turned off all the other plugins except Quotes and it seems to be working now. So now I just need to hunt down the culprit.

Sorry to blame the Quotes add-on. That's bad investigative technique on my part.

Edit: I don't know how I'm doing it, but I seem to be getting into some state (sometimes, but not all the time) where the following line of code on line 65:

var QuotebackURL = gdn.url('/plugin/quotes/getquote/'+QuotedElement);
returns a blank string. I put a Javascript alert in there to see what I was getting and that seems to be the case. I switched that line to:

var QuotebackURL = gdn.definition('WebRoot')+'/index.php?p=/plugin/quotes/getquote/'+QuotedElement;
and it works more reliably. The Quote links are being rewritten correctly by javascript so that's not the problem.

This is undoubtedly a problem unique to me, but I thought it'd be useful to describe my investigation for those who might get into the same pickle.