using SailorHat patch i modified it so you can input how much scale do you want example mame robotron -xxxx 3 -yyyy 3 -noflt this will give you x res *3 and y res*3 in integer all credits to SailorHat i just added two variables i included mame 32 bit(i dont have a 64 machine) in emus.zip in 3 three files modified, maybe someone could make a diff file mamesource used was latest 155