I would have thought it'd be an easy task to make all four key lights of my scene have a glow to them. I've been trying for ages to get it happening though and it's unbelievably difficult.

First of all, when I set one light up and duplicate it, the light glow doesn't transfer with it - fair enough, but when I try to add new light glows to the other lights it often doesn't work, and instead I get a big list of light glows in hypershade that are disconnected and useless.

I've never had a successful render with all four glows - is there an easy solution for this?

All I want is to use the same light-glow node for all four lights. Can this be done?

THanks
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ph