| Brush size | Size of the brush shape. When the circular brush is selected, this is the brush diameter. | 
| Brush angle | Rotation angle of the square brush or custom brush. This property has no effect when the Circle brush is selected. | 
| Brush taper | Determines the brush edge steepness. Use a lower value for a more rounded edge, or a higher value for a steeper edge. 
 When using the Roughen tool, this property determines how far apart the random height changes will be.
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| Brush height | Determines how much the terrain height will be changed with each painting operation. Enter a positive height to increase the terrain height, or a negative height to decrease the terrain height. | 
| Raise/lower | Activate the Raise/Lower tool. | 
| Flatten | Activate the Flatten tool. | 
| Clamp Min | Activate the Clamp Min tool. | 
| Clamp Max | Activate the Clamp Max tool. | 
| Smooth | Activate the Smooth tool. | 
| Roughen | Activate the Roughen tool. | 
| Erase | Activate the Erase tool. | 
| Erase all | Erase all painting operations for the currently selected Height Painter. |