Travis Crump wrote:
Ctrl-Alt-+ :),That's font scaling, not optical zooming :)No, font scaling is Ctrl-+, Ctrl-Alt-+[and for me only the + on the keypad works not the += key] zooms the entire desktop while keeping the same virtual desktop size[as opposed to xrandr which adjusts the virtual desktop size as well]. It's not even a mozilla command persay as it interacts directly with the X server. Probably not exactly what you want but may be sufficient for your needs, hence the smiley.
Oh, he meant the X shortcut to change screen resolution. Missed that. Thanks for the correction.