You may use the Save command as often as you wish. When you press Save, RIMMF scrapes the record from the input form and writes it to your hard disk. During this process it will also update the Entity Index and RLD (RIMMF Linking Data).
You may use these steps to save a template once you have renamed it, but if you are cloning a new template, follow the instructions at “How to Customize a Template” before using this command to save your changes to the new template.