Ok ... this one I DON'T get - d/l'ed your demo. Loaded it and waited the 2 minutes (actually 5) and didn't see a single entity created? Level was kinda "kewl" (cool) - and the car's reactions were fine - 'cept when I rolled the car and it continued to "play" on it's side.

Guess my question is - what did this have to do with tree creation when I didn't see any dynamic trees created? Or am I missing something?

Some electrons may have been harmed in transmission, but most were caught in the "electronic condom" and recycled.