Another question comes up when comparing the output of 'top' when running my test app to the output when running bounce: While my app is running, I get about 10% CPU usage from Xorg and 4% from hildon-desktop (even in fullscreen mode), while bounce is running, I only see about 4% Xorg and no hildon-desktop at all. Could this mean that bounce is somehow bypassing the window manager (at least in fullscreen mode) and rendering to the screen directly? Any chance of getting some information on how to do this myself?