Waldfee

Hi everyone, Hi Peter, I'm trying to build my own otion-System for FS2004 as a kind of final examination from university. Everything works fine at present, but i have a simple question: Whe does FSUIPC deliver the values such as accellerations or bank-angles? Does this happen before a frame is painted on the screen, after that, or in-between? I need to have these values before the frame is drawn to the visual-system (but i can live with a little delay, but it is said that this delay is responsible for sea-sickness , the so called "Simulator-sickness").