> I have an @migo and when I installed MAMECE3, the default action button is the
> side scrolling wheel (when I push down). The placement of this button really
> sucks. Is there any way I can remap? This button also turns my PPC off when I
> push in the wheel and the D-pad at the same time. Which I do on accident when
> trying to control my characters direction.
>
Use the in Game MAME UI to remap keys.

Cheers,
-Techmaster