Gecko (Firefox) does this in quirks mode only. We're holding the line against this for the moment (http://www.w3.org/Bugs/Public/show_bug.cgi?id=11960 http://w

Gecko (Firefox) does this in quirks mode only. We're holding the line against this for the moment (http://www.w3.org/Bugs/Public/show_bug.cgi?id=11960 http://www.w3.org/Bugs/Public/show_bug.cgi?id=11960).