Set Reference tool switches the visibility of a single raster reference in a view on or off. The tool requires that images have been attached as raster references in TerraPhoto by using the Manage Raster References tool.
To toggle the visibility of a single raster reference:
1. Select the Set Reference tool.
If the mouse pointer is moved inside a top view, the boundaries of raster references are displayed dynamically.
2. Place a data click inside the rectangular area covered by a raster reference.
This switches the visibility of the raster reference on or off.