NEone understand light decals?

Blitz3D Forums/Blitz3D Programming/NEone understand light decals?

He he - I'm glad you asked because I can not figure out how the heck to do them despite Halo giving me a quick run down on the method in his ' More engine info' thread.
Anybody out there help out? I'd ask Halo but I think he's at the crunch mode stage of his engine at the moment, and will be too busy.

Anybody else? My tiny shrunken walnut of a brain simply cannot cope on its own.