Before starting out, it helps to visualize that the Scrollbar is nothing more than a vertical slider. We set a min, max, steps to the slider and then react to changes in its offset. The slider doesn't keep tabs of any of our data beyond this. It's up to us to handle the actual movement of data as the user moves the thumb. You can look at ItemTextFrame.xml/lua, QuestFrame.xml/lua for other examples of how to make ScrollFrames. This will focus on the FauxScrollFrameTemplate route, for a series of rows we define in detail. First, we need data to scroll through: