Yeah good work Flandry, its coming along really well. 2 questions tho 1. when you bring up the frame skip option up on screen some roms say 2 partial updates and others say 3 partial updates what does this mean? 2. when playing r-type at first i was getting a jerky 60 / 62 % then after 2 mins of the rom running on demo the keyboard lit up and the rom ran at 97 / 100% speed, even with frame skip set at 0/10 it ran at a lovely smooth 82%. what do you make of this?