It was driving me crazy not to be able to adjust light pos/dir easily - so created this PG, in case useful to anyone else:
Lots of improvements possible, but does the basic job.
5 Likes
Mrs Gizzmo would do the same. 
lights and rotation | Babylon.js Playground (babylonjs-playground.com)
2 Likes
Oh that is super nice. Thx for the ref.