| Item | Used to |
| Triangles | Set the colour of Triangles |
| Major Contours (+) | Set the colour of Major Contours above zero |
| Major Contours (-) | Set the colour of Major Contours below zero |
| Minor Contours (+) | Set the colour of Minor Contours above zero |
| Minor Contours (-) | Set the colour of Minor Contours below zero |
| Zero Contours | Set the colour of Zero Contours |
| Contour Labels | Set the colour of Contour Labels |
Any changes to the system colours will be reflected in the graphics screen display provided the "Use Colour Number" check box is not active in the Display Features command.