Hi, Could someone please clarify, I have a 3d world it which I have placed various objects (pyramids, cubes etc..) each has their own x,y,z world coordinates. I walk around this world by updating my camera which incorporates yaw,roll,pitch etc..Now, if I want a certain object say a spaceship to move around this world, I take it I just modify it''s x,y,z world coordinate ? Kind Reg''ds, sTeVe

You modify the x,y,z TRANSLATION part of the WORLD matrix for the object to move that object.

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Simon O''''Connor
Creative Asylum Ltd
www.creative-asylum.com

Thanks, that''s what I do, just wanted to know it was correct.

sTeVe