Preview Selected Direction

	Click the Toggle Preview button to show (or hide) a preview variogram graph alongside the variogram map.
	Selecting a direction on the map will highlight the matching variogram on the graph, and vice-versa. Labels which show the angle of each direction are displayed on the graph.

Delete Directions

The ability to preview directions makes it necessary to easily delete unwanted candidates. Delete options are available on the right-click menu:

• Delete Selected Direction(s)
• Delete All Directions

You can also press the Delete key to delete the selected directions.

Snapping

Click the Toggle Snapping button to enable or disable direction snapping. When snapping is turned on, the Select Direction tool and the Add Direction right-click menu option will snap to the direction at the centre of the current sector.

Add Direction

The Add Direction right-click menu option provides an alternative way to define a direction on the map.