Operational modes of Invisible Gold. Guest Preview - What a website visitor would see who is not logged in to Invisible Gold. (useful for check a page's security without having to log out) Preview - What a website visitor who is logged in to Invisible Gold would see. (useful for see the page would look like without the edit bars yet without having to log out) Edit Mode - Brings up the red and blue bar edit mode integral to editing pages in Invisible Gold.