SpriteSheetExporter.addSymbol()
#### Availability
Flash Pro CS6.
#### Usage
SpriteSheetExporter.addSymbol(symbol [, name] [, beginFrame] [, endFrame])
#### Parameters
symbol Object; The SymbolItem or SymbolInstance to include in the sprite sheet.
name String; The name of the symbol instance to add to the sprite sheet.
beginFrame The beginning frame of the symbol to include in the sprite sheet.
endFrame The last frame of the symbol to include in the sprite sheet.
#### Returns
Boolean.
#### Description
Method; Adds the specified SymbolItem or SymbolInstance to be used to generate the sprite sheet.