* Ctrl-Shift-Num Lock will turn the keypad on the keyboard into the mouse, so you can control the mouse from keyboard. Keys / and * on the numpad select left mouse click and right mouse click respectively. Mouse click is done by 5 on the numpad.
* Ctrl-Fn (F1, F2, F3,...) - switches to the nth Virtual Desktop
* Meta + "=" zooms in
* Meta + "-" zooms out
== KDE shortcuts ==