Selection Palette is an easy-to-use customizable tool for creating and editing visual selection sets on the fly. It is a great way to speed up your work as an animator, since you can create your own way in minutes to handle controls. It is also useful for riggers or anyone who needs a quick visual way to create selection sets.
Feel free to contact me if you have any questions about the tool. Enjoy using it!
Please note that this tool uses WerwackFX's XML library to run. Download from the link below, and put it to 3dsmax/scripts/startup folder.