Mass LightMan for Maya is a Script from Tucker Abbot which will allow you to control entire groups of lights in Maya easily. Control attributes for all lights labelled “Key Lights” or “Bounce Lights” at once in your scene with Mass LightMan for Maya. Check out the details for Mass LightMan for Maya and download here.
“Use Mass LightMan to manage lights within your Maya scene in groups. The menu that pops up allows you to change attributes for the groups labelled ‘Key Lights’, ‘Bounce Lights’, “Fill Lights’, and ‘Rim Lights’. To update all lights in the desired group, click the ‘Update’ button at the bottom of the window.”
