GRASS Tutorial for nviz

# NVIZ Reference Manual

CONTENTS

## Scaled Difference Panel

The Scaled Difference panel lets you exaggerate the distance between multiple surfaces. This exaggeration does not effect the surface properties and intersection points.

### OPTIONS

Reference Surface
  Shows the name(s) of all the loaded surfaces. Use this menu to select the reference surface.
Exag
  Sets the exaggeration difference between the reference and other surfaces.
None
  Turns off the scaled difference and unselects the reference surface.
Close
  Closes the Scaled Difference panel.