Contour Options Overview
The Contour Options dialog contains a variety of options for customizing the display of contours on the Stereonet:
- Contour Data
- Contour Range
- Colour Min Max
- Mode
- Color Fill Method
- Density Calculation
- Interpolation Method
- Contour Presets
Select the More 
button at the bottom-left of the dialog to expand the dialog and show all options. Select the Less 
button to shrink the dialog to the only display the Contour Data, Contour Range, Color, and Mode.
Contour Options is available in the View menu or by right-clicking on a Contour Plot.