   Old NeHe Quaternion tut
  Does anyone have a backup of that old Quaternion tutorial that was on NeHe?  Could you post it somewhere for me to download or email it to me?  Right now I''m trying to familarize myself with Quaternions.my email: zymotica@hotmail.comThanks. 
  I dunno where to get NeHe''s old tut, but if you wanna learn about quaternions I can recommend the quaternion tut at http://www.gametutorials.com 