Ok, this should be working again. You might need to force-refresh once or twice to clear your javascript cache.
This bug has a stupid/interesting backstory:
myBB, our forum software, wrote their
editor.js script not quite to the spec. However, if you know anything about browsers, you know that they are almost never up to the spec either.
Well... everything was ok until June when Webkit tightened up their javascript parser ever so slightly. This engine change first went to Opera, who update aggressively.
And so Opera users of myBB forums have been dealing with this bug for 5 months... but that's like 5 guys in total because no one uses Opera (
) so the bug went unfixed in the myBB codebase.
HOWEVER, around the beginning of November Firefox finally updated their version of Webkit to use the new parser as well, and now the editor script is being rejected by all Firefox users... of which there are many times more than Opera. So suddenly myBB's devs had to get off their fat asses and release a patch fixing the sloppy code, which I have just applied.
Long story short - write your code to the fucking spec and none of this would have ever happened, lazy devs!
Let me know it's working for you and I'll stamp this thread
resolved.