the Options button opens a text file. You can change "true" to "false" and vice versa to turn things on and off. See below:
screenwidth = [change to the width of pixels you want]
screenheight = [change to the height of pixels you want]
fullscreen = [True = fullscreen / False = windowed]
audio = [1 = on / 0 = off
music = [True = play background music / False = no background music]