This applies to Content Central Document Management System v7.5.
After logging in to Content Central for the 1st time and going to the different web-pages in Content Central for the 1st time, there will be pop-up Tutorial Slides that will guide you through the different clickable items in the Content Central Webpage.
Click NEXT to show the next Tutorial Item.
Press ESC key in the keyboard to skip the tutorial.
At anytime, click on the Tutorial icon in the Toolbar found at the top right portion of the Content Central Web-page to start the Tutorial Slides.