What is 'button 2' ? Can you explain a bit better what action exactly each button performs? Make sure you have E115 MAMEBoy build on your device (there are 3 builds in the archive)

> I downloaded the new version, read all of the posts here, and I'm still have
> trouble with the firing button on my E-115. I mapped it off voice recorder in
> the control panel, and assigned Side Button 1 to something else. But when I push
> Button 2, it always gives me a menu of game options. What am I supposed to do
> with it?
>