Polyline
Similar to polygon, but using the absolute value of the winding number instead of odd-even filling.
polyline { \(Px [,]\)\{3,n\} range { \(<low,high>\)\{1,m\} } OBJECT_MODIFIERS }
n coplanars points Px
<low,high> specification of interval for winding number
polyline
{
A, B, C, D,
E, F, G, H,
I, J, K, A
range { 2 }
texture { pigment { color srgb 0.5 }}
}