The Control Edit Tool give the user a few different options. Firstly it provides a few options to change the color of controls. The grid layout allows for the easy addition of more, or the change to more desired colors.
The Second part to the Control Edit Tool provides a mirroring tool. The user is given a choice of which axis to mirror across. It then mirrors the object, while also changing the "L_" prefix with a "R_" and also changing the color of the object from blue to red.
The Renaming Tool is an improvement on the standard Maya Search and Replace Tool. It gives the user the ability to search and replace by hierarchy, selected and all. In addition it also provides the user with the option of adding prefixes and suffixes