Community
Thanks for that Steve. I missed it in the Help file myself. It's been frustrating me and now life is grand. However, I could not get it to stick in Max 2015. I had to overwrite the existing file 'DefaultLayerExplorer.ini' with my modified Scene Explorer setup.
For those in Max 2015 with the Enhanced menu you can find the 'ManageSceneExplorers...' it is here"
Scene/Manage Scene Content/Manage Scene Explorers...
Rob Holmes
------------------------------------------------------------------------------------------------------------------------------------------