Thanks about that code for drawing a curve…
Question: When a curve is being on a window using glScalef() it is displayed on the bottom of the window and is cuted in half horizontally. I would like to find if there is a way I can move it up.
you can use glTranslatef(…) to position your camera. here’s some stuff on the camera
http://fly.cc.fer.hr/~unreal/theredbook/chapter03.html