2009

Scale Chaos group
These options apply random scaling to the particles.
Factor Determines a random percentage range of scaling of the spawned
particles relative to their parents, and dependent on the options below.
Down Randomly scales down spawned particles to be smaller than their
parents, based on the Factor value.
Up Randomly scales up spawned particles to be larger than their parents.
Both Scales spawned particles both larger and smaller than their parents.
Use Fixed Value Uses the Factor value as a fixed value, rather than a range
of values.
Lifespan Value Queue group
These options let you specify a list of alternative lifespan values for each
spawned generation of particles. The spawned particles use these lifespans
Non-Event-Driven Particle Systems | 3073