Nullsoft AVS Preset 0.1"Particles Surfing The Nebula Vortex" by hypersleep This is the first vis I'm happy with. Unfortunately, Roto Blitter doesn't look as good as the Movement FX I used for the original nebula, but this method doesn't give a crappy square artifact in the dead centre.ÿ€ÜÐbÿ"(€ # È È