Usage

Dset Controls block• Demo (Continued):• Dim:★Dimming factor to apply to colormap before mapping the intensity (I)data. The colormap, if displayed on the right, is not visibly affected byDim but the colors mapped onto the surface are.★ For RGB Dsets (.col files), Dim is applied to the RGB colors directly.• Dsp:★ How to display node color values. Options include pseudocoloring,contouring (at discrete color levels), both, or none.• 1: (for 1 only)Hands-On★ If ON, view only the selected Dset’s colors. No mixing of colors in theforeground stack is done.★ If OFF, mix the color planes in the foreground stack.★ This option makes it easy to view one Dset’s colors at a time withouthaving to worry about color mixing, opacity, and stacking order.★ Needless to say, options such as ‘Ord:’ and ‘Opa:’ in this panel are oflittle use when this button is ON.29 Oct 2009 SSCC/NIMH 68