Hello, I am currently using 3.5.1 on Gentoo linux and I am having a problem fullscreen-ing (using Mod4 + f) Firefox, namely it doesn't work. What seems to be happening is that it is engaging Firefox's fullscreen mode (hiding the url bar) but not resizing the program to occupy the screen. It worked properly at some point in the past, but stopped recently. I haven't changed my rc.lua file and firefox does not have any custom rules set.
Any ideas?
