Stream Filter(
	Config monConfig,
	Uri fileName,
	Stream from,
	string rootXslFileName
)

Function Filter ( 
	monConfig As Config,
	fileName As Uri,
	from As Stream,
	rootXslFileName As String
) As Stream

Stream^ Filter(
	Config^ monConfig, 
	Uri^ fileName, 
	Stream^ from, 
	String^ rootXslFileName
)

abstract Filter : 
        monConfig : Config * 
        fileName : Uri * 
        from : Stream * 
        rootXslFileName : string -> Stream