[M3devel] null type?

[Jay K]

What is the meaning of this:

cm3/elego/graphicutils/src/RsrcFilter

    init(p1, p2, p3, p4, p5, p6 := NIL) : T;
    (* Initializes the resource search path. *)


PROCEDURE Init(self : T; p1, p2, p3, p4, p5, p6 := NIL) : T =


What are the types of p1, p2, etc.?


 - Jay
 		 	   		  
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