This is a tool that I written for manage object / light sets and Renderman for Maya and Studio Passes. Since for Renderman passes you can add connect a set to rman__torattr___crew and rman__torattr___lightcrew attributes to exclude other objects and light from being calculated for that particular pass. This will make rendering certain passes more efficient.
You can add objects and lights to a maya set (with a custom attribute added) and connect a Renderman pass' "Object Set" and "Light Set" attributes to it.
The "Set List" will only display sets created by this tool . You can use this tool to add objects and lights to a set on the "Set List".
DL_RMSPassSetManager2.py
