Hi in Graphics.UI.GLUT.Objects there are some pre-defined object such as cube or cone I tried to draw objects in haskell but get black screen who can give me some examples to draw these objects and for drawing Cylinder in the documentation what is (*freeglut only) *means. do I need glut32.dll to render these object in windows? thanks -- the University of Nottingham, CS school the representative of SSFC CS school Staff of SIFEUNNC IT department I am Ice which is sleeping water. Sent via BlackBerry© by BerryMail