avsi4comp I made some avs utility function to make video compositing and editing easier. You can see some AMV (anime music videos) I edited with only AviSynth: http://vlog.xuite.net/fieliapm All source code (include avisynth script) is released under GPLv3. To get more GPLv3 detail, please read gpl.txt fieliapm (Himawari Tachibana)