I have ported the Lamp DNA to RNA patch is here http://mfoxdogg.googlepages.com/rna_lamp_data.txt -1 started color_types because i needed curvemapping for falloff - there is bug in shadow as it is giving none instead of what i have on its a little unorganised if you want me to clean it up please tell me :) -- Michael Fox <mfoxdogg at gmail.com>