It is a good idea to create a clone of your theme in case you need to revert back to your original working theme after you have made modifications. Creating a clone is simple by following these steps:
1. Click on Themes
2. Click on your Active theme or any other theme that you would like to clone
3. Click on More Actions and select Clone Theme
4. Name your clone and click on OK
Congratulations! This will bring you to your newly cloned theme. You can make revisions from here or go back to editing other themes. It is also a good idea to clone a theme if you do not know if you will like the changes that you are about to make and you can immediately go back to your old one without activating your cloned theme.
Want more information on Theme Cloning? Read our Blog Roll by Power User Brian Gluck!