Now that Whiteboards have an infinite canvas size, it would be great to be able to make a sort of Table of Contents, or links to specific areas of a Whiteboard, so you don't have to scroll around for ages trying to find that area.

E.g., you could open the Minimap, and a manually-editable Table of Contents also shows. You could click a link inside that Table of Contents, and it would jump to that area of the Whiteboard.