Hi Datastorm, Anti-aliasing is called "Adaptive oversampling" in Carrara . The options are located in the renderer settings (properties tray of the render room) . Set to "none" you'll have no anti-aliasing, set to "fast" you'll have a low quality A-A wich affects mostly aliased edges, and set to "best" the scene will automatically render in a higher resolution and then will be resampled to reduce the aliasing . Hope this helps, litst