http://www.3dcommune.com/3d/freeview...lXs+1172238234
There are quite a few tutes about and many free samples from various places. You may not be any wiser, but do a Google search of Greebles or Nurnies.
Lots of fun to make!
Good to see you here (where I am probably a bit of a pain!)--see the gallery. Look up you site ever so often.
Brian