Last Modified: 12/31/2020
Sets the backdrop color for the screen.
| Name | Type | Required | Description |
| Palette | Integer | Yes | This is the palette number which ranges between 0 and 3. |
| ColorIndex | Integer | Yes | This is the color index of the palette. Valid values range between 0 and 15. |
| Syntax: BgColor <Palette>, <ColorIndex> |
| BgColor 0,1 |