This program is only available for certain users due to licensing agreements. If you do not have access and believe you should have access to this program, please contact Support Central.
You can edit code if you need to add or adjust certain aspects that you normally wouldn't be able to with the tools already set.
Switching to Code
In the bottom left corner of the content box, you can switch from WYSIWYG to CODE.
This will allow you to go in and edit the HTML code of the content.