Normalised	Normalised/Natural coordinates
1		Case 1/2 (Explained below)
0.2 0.8		Coordinate of point 1
0.61 0.61	Coordinate of point 2
0.8 -0.1	Coordinate of point 3
0.9 0.9		Coordinate of point 4
1 2 3		The three points that make Arc 1
1 4 3		The three points that make Arc 2


Case 1:		



where	C1 = Circle 1 (formed by Arc 1)
and	C2 = Circle 2 (formed by Arc 2)

Case 2: where C1 = Circle 1 (formed by Arc 1) and C2 = Circle 2 (formed by Arc 2)