symbolItem.sourceLibraryName

#### Availability

Flash MX 2004.

#### Usage

symbolItem.sourceLibraryName

#### Description

Property; a string that specifies the name of the item in the source file library. It is used for shared library symbols.

#### Example

The following example shows the value of the sourceLibraryName property in the Output panel:

javascript
fl.trace(fl.getDocumentDOM().library.items[0].sourceLibraryName);