Image provided by: lostjaredTrails Simulation is Just a simple SDL application ported to PSP to simulate trails. Move the joystick to change the point of focus, use the Circle Cross Triangle and Square buttons todo different effects. Use the right trigger to change the background graphic and blend it in with the current pixels. Tested on Firmware 2.0 with Fanjita’s Eboot loader. This is ANSI C++ using SDL so it can run on many platforms.