Most games use a directional control where you have to click the center of the onscreen 'joysick' and slide it in the direction you want to go. The dpad_center_ is the initial click in the middle of the image. Then there are dpad_ coordinates for each of 8 directions. You don't have to just try different numbers, I just use a screenshot and resize it to 800x480 then find the coordinates I want. As for key codes, I posted those a bit earlier in the thread, basically a=97, z=122, ordered alphbetically, and there are a few others.