-Animation is done by changing .
-Each frame is drawn as follows:
For  = 0 .. 360 Degrees
   Rose   : X = Cos() * Sin( * Nodes + )
            Y = Sin() * Sin( * Nodes + )
   3D     : X = Cos() * Sin( * Nodes + )
            Y = Sin() * Cos( * Nodes + )
   Wild   : X = Cos() * Sin( * Nodes + )
            Y = Sin() * Sin( * Nodes * 2 + )
   Twisted: X = Cos() * Sin( * Nodes + )
            Y = Sin() * Sin( * Nodes)
   Boing  : X = Cos() * Sin( * Nodes + )
            Y = Sin() * Sin()
   Twister: X = Cos() * Sin( * Nodes + )
            Y = Sin() * Sin()