Just a heads up: I've been running -current (snapshots) and having trouble printing from firefox and thunderbird. As soon as I hit <ctrl>-p it crashes. All other programs seem to print just fine.
Tracked down the problem. A change in cups-1.4.4 exposes a bug in mozilla that causes this crash. Ref: http://www.cups.org/str.php?L3606 https://bugzilla.mozilla.org/show_bug.cgi?id=573039 Have a nice day, Barry