This discussion sounds so strange. Isn't it obvious that all the discribed effects have to do with capabilities of grafic cards? And again, i had this problem when i switched off OpenGL on my Mac in version 4.06. And that the effects are not always the same isn't so surprising too. It has to do with what happened on the system before. And that is not always the same. Walther

One day your ship comes in - but you're at the airport.