| -all | Reset selection to all components before other selections. |
| -uniform 0.1,0.5,0.2,1 | Color a model uniformly. |
| -spectrum | Color a model from red to blue by component order. |
| -curvature | Color a model from red to blue by curvature. |
| -chiral | Color chiral vertices red (-) and blue (+). |
| -valence 5,0.7,0,0.2,1 | Color components with the indicated valence (first number). |
| -polygons 0.1,0.5,0,0.5 | Color polygonal components and links. |
| -pentagon 0.1,0.5,0,0.5 | Color pentagonal components and links. |
| -verbose 7 | Verbosity of output. |
| -componentradius 0.5 | Component display radius. |
| -linkradius 0.5 | Link display radius. |
| -parameters param.star | Input parameter file. |
| -output color.star | Color model file. |