I just installed OpenSuSE 12.3 and selected xfce4 as my dekstop. The only problem I have is that by default the installer selected the highest resolution possible that my monitor can display. i would prefer that the login screen use a smaller resolution (1024*768 example) for the people logging into this machine have a hard time seeing the text to type their username password. Is there a way to change the resolution of the lightdm (xfce4) login screen?
(…even change the wallpaper/colors?)