Polygons

On the Mining | Underground Design tab, in the Polygons group:

• Click Pillar to create a screen-axis-aligned rectangle, either by clicking two corner points, or by clicking and dragging the mouse to define the rectangle.

  

• Click New Polygon to begin digitising a new closed string in the display. As an alternative, press the 'N' hot key to start a new polygon or string.

  

• Click 2-Point Arc to digitise an arc from a centre point, an arc start point, and an arc end point.

  

• Click New Symmetrical Polygon to digitise the radius of a circle that will be used to create a symmetrical polygon. You can then specify a start angle and the number of points (sides) of the polygon.