When working with the management of your website using an online CMS you need to be aware of what you see and what others see. In SEEEMS.CMS you work directly in the live website. Changes you make will be visible as soon as you save them. This means that your visitors to the website will see ALL changes as soon as you make them.
However, there are also options in SEEEMS.CMS to hide content from your visitors and at the same time enable you to see it while working with it. The simplest way to do this is by unpublishing the content in FrontEnd or locking the content in BackOffice by selecting the locked checkbox on the object's publishing tab.
Lock publishing on FrontEnd Edit:
Lock publishing in BackOffice
Once content is locked in this way it cannot be seen by visitors. You can see it and work on it by selecting the Show Locked option in Front Panel.
The locked object will be not visible for normal visitors of the website