Anchors
From Picture Tutorials
Anchors are links that point to a specific section on the page. If you have multiple sections, it's easy to set up an anchor. It's setup like an internal link.
Format: [[#Section | Title]]
Example below, look for the anchor:
At the end of each section, you can place a link that will take you back to the top of the page. This is extremely useful if you have a LOT of sections.
