I am new to attract mode as well as the various other components for emulation i.e. Retroarch, Rocket Launcher, etc. I am still trying to figure out how they all fit together. I have a Motion Blue PC Image I am testing, and have found some of the Mame games show the game sideways while other games appear fine. Is there a way for Attract Mode to control how games are displayed vertically or horizontally? What controls which games appear vertical and which appear horizontal?