Samples of Acid's "Specular", "Diffuse", "Luminous" and "Reflection" controls.
(1998).iso/products/worleylabs/pics/examples/polk/alt_spc_diff_lum_rflc.jpg)
(1998).iso/products/worleylabs/pics/elements/polk_next_butt.gif){kind=small}
(1998).iso/products/worleylabs/pics/elements/polk_prev_butt.gif){kind=small}