symbolInstance.backgroundColor
#### Availability
Flash CS5.5 Professional.
#### Usage
symbolInstance.backgroundColor
#### Description
Property; a string that specifies the matte color when 24 bit mode is selected for the instance. This is a string in hexadecimal #rrggbb format or an integer containing the value.
#### Example
The following example assigns the symbol instance a background color of black:
javascript
var bitmapInstance = fl.getDocumentDOM().getTimeline().layers[0].frames[0].elements[0]; bitmapInstance.backgroundColor = "#000000";