Attaching interpolators to transformations: Example

DEF TIMER TimeSensor {  ...  }
DEF SPIN OrientationInterpolator {  .... }
ROUTE TIMER.fraction_changed TO SPIN.set_fraction

DEF OBJECT_TO_SPIN Transform {
	children [
		Shape {
			appearance Appearance {
				material Material {} 
			}
			geometry Cone {}
		}
	]
}
ROUTE SPIN.value_changed TO OBJECT_TO_SPIN.rotation