1) Open a Reality Data in the Reality Data Web Viewer.
2) Click the Presentation icon at the bottom-right of the Reality Data Web Viewer's windoe.

3) The Presentation widget opens:
- Solid: Use the color picker to the right of the widget to select a solid color for the Reality Data Web Viewer's background.

- Sky: Use the two color pickers to the right of the widget to create a color ramp that will be used as the Reality Data Web Viewer's background.
