All you have to do to define your own shorcuts is to click on either the ``DS'' button on the toolbar, or go to the options menu, and choose Define User Shortcuts.
Once you are in the definition menu, you will be able to type in whatever you want GTKeyboard to spit out when you click on the corresponding shortcut button. Right now, what you can add is pretty primitive, but it is functional, and also works when redirecting to other windows. Important: if you want the shortcuts to work, you must click ``Install'' after each shortcut to let GTKeyboard know that you have chosen what you want for that shortcut and it is to remember the shortcut.
GTKeyboard will remember all ``installed'' shortcuts by saving them in a file called $HOME/.gtkeyboard-shortcuts. By removing this file, all shortcuts that you had saved will be erased, and all shortcuts will default to ``''