The instructions are not working for including Mame4All into AdvanceMenu. It keeps giving an "Invalid Arguement" for the first directory location line. I have tried to use the "/home/pi/emulator" path, but it gives the same error.
To change mouse polling, from a terminal: sudo nano /boot/cmdline.txt ... then add usbhid.mousepoll={number in ms} ... to the end. 1000 hz = 1 ms 500 hz = 2 ms 250 hz = 4 ms 125 hz = 8 ms 100 hz = 10 ms