Create a simple html document with the following line in it: <A ONMOUSEOVER="window.status='WarpNet(TM).'; return true" HREF="warp/"><IMG SRC="warp-warp.gif" WIDTH="270" HEIGHT="177" BORDER="0"></A> The moment this is loaded in seamonkey, the following error is generated: JavaScript error: XPApps is not defined URL :file:////<path to seamonkey>/bin/res/samples/Navigator.xul, LineNo :170 Line text: \(null)\, Error text : '(null)' At this point, no further URLs may be loaded and you must restart apprunner. Seen on the march 16 (6 pm) build.

Oops - this was just a bad build problem. Marking as invalid.

Changing component to "Javascript Engine". "Javascript" component is being retired.