Reply To: THIS IS MY LAST HAIL MARY! Welcome Page › Forums › RetroPie Project › Controller Configuration in RetroPie › THIS IS MY LAST HAIL MARY! › Reply To: THIS IS MY LAST HAIL MARY! 03/07/2016 at 14:27 #119458 nosedeathParticipant Mame4All will not support a trackball or mouse as far as I’ve been told, and it holds true so far. AdvMame does. Rom set .94 is what I use for that. That’s ALL I can figure out.