BACKGROUNDCOLOR

Syntax: | `SET BACKGROUNDCOLOR c GET BACKGROUNDCOLOR { c }`
Default value: | `0`

Use `SET BACKGROUNDCOLOR c` to change the background of the current window to a solid color. The default for all windows is to have solid white background.

The parameter `c` can be either a string or a numeric scalar. A positive numeric value represents the index of the color in the currently loaded colormap. A negative number represents the index of the fixed color. A string value should be one of the fixed color names. See Colors for more information.

Use `SET BACKGROUNDCOLOR 0` to set the background color to white.

Examples:

`SET BACKGROUNDCOLOR 2` | uses the colormap index 2
`SET BACKGROUNDCOLOR -2` | uses the fixed color index 2
`SET BACKGROUNDCOLOR RED` | uses the fixed color name "RED"

Use `SET BACKGROUNDFILE` to set the background for the current window to a PNG image.

AUTOSCALE
BACKGROUNDFILE