Created attachment 8532028 [details] Screen Shot 2014-12-04 at 10.12.47 PM.png User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:33.0) Gecko/20100101 Firefox/33.0 Build ID: 20141113143407 Steps to reproduce: I'm using mac book Air and I have and external monitor of which I run FireFox with (at moment of test). To reproduce this, I just randomly expand the test cases and scroll up and down. Actual results: After randomly expanding the arrows in all the testcases, it started to have artifacts forming at the margins, only near the bottom, the top is fine. Expected results: There shouldn't be any artifacts or distorted graphics anywhere. There wasn't any in FireFox.
Mass-closing remaining MozTrap bugs as WONTFIX, due to 1) the Mozilla-hosted instance being decommissioned (see https://wiki.mozilla.org/TestEngineering/Testrail), and, for now, 2) the still-up code archived at its GitHub page: https://github.com/mozilla/moztrap (we'll decide what's next for that, in the near future). See also the history and more-detailed discussion which led us here, at https://groups.google.com/forum/#!topic/mozilla.dev.quality/Sa75hV8Ywvk (If you'd like, you should be able to filter these notification emails using at least the unique string of "Sa75hV8Ywvk" in the message body. Thanks!