Sorry for bumping this old thread up, but now I finally have time working on this issue, so I thought I make another attempt into information-gathering

Like WMCoolman already said, there seem to be differnent type of asteroid-sets (maybe for the grey, brown or blue asteroids-fields in FRED, or whatever the colours where

)
With some intensive testing, I could figure that out, but what really worries me is the following :
When you destroy an asteroid in an asteroid-field, two
smaller ones appear. And what I want to know, is which asteroids is "born" from which, or is it random ? Maybe that's even a code-issue to answer, but I really don't want to work on 18 (!) models just to figure out that I messed up their size.
So any information would be welcome
