CompuServe Messages

>> The speed of the fireworks expansion is controlled by the interval between Start and Peak. (Hold and End are post-expansion aspects of the time envelope.) << Thanks for your prompt answer. I tried this out, but it seems that I'm still making something wrong. What I did was creating two identical objekts and assigned firework to them. The parameters of object one were: Start=0 and Peak=15 of object two: Start=0 and Peak=40 The number of particels varied from object one to two, but the expansion of the volume stayed the same like this: Object1: Frame5 Frame15 Frame25 ……………….. ……………….. ……………….. . . . x x x x . . x x . . . . xx x x x . . x x . . xx x . . x x x . . x . . xxx x . . x x . . x x . . xxx . . x x x x x . . . . . . x x x x . . x . . . . x x x . . x . ……………….. ……………….. ……………….. Object2: Frame5 Frame15 Frame25 ……………….. ……………….. ……………….. . . . x x . . x x x . . . . . . x x x . . x . . x . . x x x x . . x x . . x x . . x x x . . x . . x . . x x x . . . . x x . . x x x x . . . . x x . . x x . ……………….. ……………….. ……………….. I hope, you can realize my problem. Thanks for help in advance! Karl.