Spiral Cross

Create a spiral cross to be used either as a primitive or as a building block for constructing complex geometry.

On the Construct tab, in the Create Surface group, click the  Complex Surfaces icon. From the  Crosses drop-down list, select  Spiral Cross.

	Centre point (C)	The centre point of the cross.
	Arm length (L)	The arm length (all directions equal)
	Edge length (Le)	The edge length (all equal).
	Spiral length (Ls)	The length of the spiral at the end of each arm.
	Strip width (Ws)	The width of the strip.