SpriteSheetExporter.beginExport()
#### Availability
Flash Pro CS6.
#### Usage
SpriteSheetExporter.beginExport()
#### Parameters
None.
#### Returns
Nothing.
#### Description
Method; Initializes the SpriteSheetExporter to create a new sprite sheet. This method is not necessary if you create the exporter from new. It is necessary if you reuse the same exporter to make multiple sprite sheets.