Name	Description
FilePath	Returns the full file name and the path to the library file
Name	Returns a name of the library
ReadOnly	Returns True if the library is read-only
Symbols	Returns a collection of all symbols in the library

Name	Description
Delete	Deletes the library (external library only)
Paste	Pastes a symbol copied to the clipboard into the current library (local library only)
PurgeUnusedSymbols	Removes all symbols from the library that are not used in the current document (local library only)