On Tue, 13 May 2003 11:21:08 +0200, Arne Kleinophorst wrote: >So, you want a (media) light beam between the reflection and the object? >Hmm, i think i'm puzzled with that, anyone here has a clue? In case I am not explaining what I want clearly :-{ here is a mdl with the path of the light represented by arrowed cylinders. Regards Stephen