Sets the range and colours for 3D display of grade bands.
Configure / 3D / Grade Banding is selected from the Utilities task.
Configure Grade Colours dialog
| Item | Used to |
| Number of Bands | Select the number of bands to be displayed. |
| Auto | Automatically spread the number of grade bands between the minimum and maximum grades. Otherwise the bands are spread from level to vertical. |
| Coloured Bands | Select a colour to access custom colours and change. |
| OK | Save any change made and close the dialog box. |
| Cancel | Close the dialog box leaving the settings unchanged. |