====== Defining Materials ====== The user can input the various materials that will be used. These will be used in the future to help create a much more accurate and efficient tool database. Right click in the window to the right under **materials** heading. A second menu will be displayed that will have four choices **Add Materials** - The ability to add any type of material. **Delete Materials** - Delete materials to help manage any future changes. **Rename** - Helps to manage lists by giving am option to change the name of a material at any time. **Change ID** - Allows the database ID to be changed from the default.