Just found PiMame and loving it. I've had a cocktail table for over a decade that has been powered by all manner of spare computer parts but PiMame is so far my favorite. Boot right into mame4all in seconds... Easy navigation with my X-arcade controller.
I've rotated the games for my vertical display but can't seem to find the file housing the information regarding the front end. Next step is to rotate at system level but before that just looking to rotate the front end. I've got my own BMP image ready to go... Just need a vertical display.

Thanks!