Virtual arrow with multiple tracking lights

[Vmichaeljin]

I'm trying to represent a virtual arrow by using two PPT lights.

I linked one light to the arrow object to handle translation. Then I had the arrow object "lookat" the second light. While translation seems correct, orientation is off. I would appreciate some assistance.

My relevant code:

wand = viz.add('rod.wrl')
wand.link(pptLight2)

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data3 = pptLight3.get()
wand.lookat(data3)