Lens Flare on 3D Lights?

Andrew Kramer posted several suggestions answering a question on a recent tutorial in Lens Flare on 3D Lights? Answers include:

1) an expression on the Flare Center (thisComp.layer("Light name").toComp([0,0,0]);) mentioned in a 2008 VCP tutorial on bump maps

2) a Dan Ebberts "3D Lens Flare" case study

3) an anamorphic lens flare project.

See the options at Lens Flare on 3D Lights?