public delegate bool FilterCB(
	SoPath p1,
	SoPath p2
)

Public Delegate Function FilterCB ( 
	p1 As SoPath,
	p2 As SoPath
) As Boolean

public delegate bool FilterCB(
	SoPath^ p1, 
	SoPath^ p2
)

type FilterCB = 
    delegate of 
        p1 : SoPath * 
        p2 : SoPath -> bool