   Center Point In Glu Cylinder/ Get Gl_Point
  Hi,I'm using vb.net but the language doesn'tmatter so much.Do you know how I can put a Point in the center of a gluCylinder?Do you know how I can get a point in a gluCylinder?I can Identify a point in a cube on a mouse over onlybecause I set it like v1.x,v1.y,v1.zThanks SteveP.STotally Stumped On the Pick Ray route.Have tried for a long time with no success.   