I trying to setup Mala for a simple cocktail machine (only for classic MAME vertical 4-way joystick games).  This will be my first build.  I won't start building the cabinet for a few months, but would like to get the computer part of it ready.  I'm having a few problems.
First, how do I switch layouts in Mala?  I downloaded one of the user created layouts from the Mala website, but can't figure out how to use it.
Second, how do I restrict the roms list to only my small set of roms?
Finally, where can I find an updated controls.ini file?  I've tried a few and get an error after compiling Mala that says something like "no controls file set".
Any help would be appreciated.  Thanks!