Usage examples
--------------
-grml-x --mode '1280x1024 1024x768' wm-ng::
+grml-x --mode "1280x1024 1024x768" wm-ng::
Use resolutions 1280x1024 and 1024x768 and start windowmanager wm-ng.
-grml-x -module vesa openbox::
+grml-x --module vesa openbox::
Use vesa-module and start windowmanager openbox.
grml-x --hsync "30-65" fluxbox::