xkbset is a program rather like xset in that it allows you to set various features of the X window interface. It allows one to configure most of the options connected with the XKB extensions. They are described in Section 10 of XKBlib.ps. This includes customizing the following: MouseKeys: using the numeric pad keys to move the mouse; StickyKeys: where modifiers like control and shift will lock until the next key press (good for one finger typing); SlowKeys: The keys will not work unless they are pressed for a certain amount of time; BounceKeys: If a key is pressed more than once rapidly, only one key press will be registered. I also include a gui program mskacc-gui which is a GUI program to play with the mousekeys acceleration parameters. It is written in Perl/Tk, so Perl/Tk will need to be installed on your machine.