Some GX functions (such as GetVoronoiEdges_TIN) return a special VV where each element contains the start and end points of lines, (X_1, Y_1) and (X_2, Y_2). This GX dumps the individual X and Y values into individual X and Y VVs of type GS_DOUBLE (REAL). N lines produces 2*N X and Y values.

public void LinesToXY(
	CVV oVV1,
	CVV oVV2
)

Public Sub LinesToXY ( 
	oVV1 As CVV,
	oVV2 As CVV
)

public:
void LinesToXY(
	CVV^ oVV1, 
	CVV^ oVV2
)

member LinesToXY : 
        oVV1 : CVV * 
        oVV2 : CVV -> unit