Well done!!!
Please, upload the source so I can give MAMEBoy a nice new update :-)))

> (18JAN01) New MAMECE-10X uploaded. What's new? Tron and Satan's Hollow are
> enabled and use a screen-size-halfing blit so they fit on the display. A number
> of unplayable games were disabled. The taskbar is automatically hidden when you
> begin a game and re-displayed as you exit a game (thanks to Phantom's "EasyCE"
> for the code to do that :) The touchscreen is now usable :) The whole thing is
> one big button, mapped to a key in MAME, you'll have to use the in-game
> configuration to assign it to a use. Screen center-ing and respect of the
> visable-rectangle is better still, but still needs a bit more fixing (i.e. using
> correct visable screen-height in horizontal monitor games). I'll try to zip up
> the source package and upload it ASAP.
>
> http://www.geocities.com/dgfinck
>
> Darren
>