INTERFACEStubImageRd ; IMPORT PaintOp, Rd, VBT; IMPORT StubImages AS Images; TYPE T <: Public; Public = Images.T OBJECT METHODS init (rd : Rd.T; start, length: CARDINAL; op : PaintOp.T := PaintOp.Copy; st : VBT.ScreenType := NIL; gamma: REAL := 1.0 ): T; END; END StubImageRd.