I got my Microsoft Remote Keyboard for Windows XP Media Centre Edition v1.0 (model 1044) working with lirc-mod-mce (in Ubuntu 10.10) and it works more or less. However I cannot work out how to make use of the special keys; My Videos, My TV, the arrow buttons, "more", "mute" and so on.

irw displays the keys properly, so when I press "OK", it says "OK mceusb" and so on.

How do I set things up so that in Gnome the keys do something?