#VRML V2.0 utf8

#Prototype of link.
  PROTO LINK [ 
    eventIn MFVec3f set_spine
    field MFVec3f spine [0 0 0, 1 0 0]
    field SFColor color 0 0 0.8
  ] {
    Shape {
    	geometry Extrusion {
	  crossSection [ .5 .866, 1 0, .5 -.866, -.5 -.866, -1 0, -.5 .866, .5 .866 ]
	  spine IS spine
	  set_spine IS set_spine
	  scale 0.05 0.05
	}
	appearance Appearance {material Material { diffuseColor IS color} }
    }
 }

LINK {}