symbolInstance.useBackgroundColor

#### Availability

Flash CS5.5 Professional.

#### Usage

symbolInstance.useBackgroundColor

#### Description

Property; a boolean value that indicates whether to use 24 bit mode (true) or 32 bit mode with alpha (false) for the instance. If true, the backgroundColor specified for the instance is used.

#### Example

The following example sets the useBackgroundColor property of an instance to true:

javascript
fl.getDocumentDOM().getTimeline().layers[0].frames[0].elements[0].useBackgroundColor = true