There are many videos on YouTube saying they are "Objective-C Tutorials" but none of them really are. They usually just show you how to make a little program...
An introduction to the very basics of particle systems in MODO 701. Selected Modo Model Files: https://www.dropbox.com/s/f9cjeaq0alqwtzb/InheritVelocity.lxo https://www.dropbox.com/s/2fhc68bj96xyt7y/NoInheritVelocity.lxo https://www.dropbox.com/s/frvvawpkwhed866/LawnSprinkler.lxo