Have you ever been taking some notes and wished you had some more space to add a few more notes? OneNote makes that easy. Just click Insert -> Extra Writing Space -> drag the mouse (or stylus) to add more space.
This feature was mostly designed for the pen user, but it comes in handy for the mouse user too. When you drag space between paragraphs, you get a similar effect to pressing <Enter> a bunch of times to add more space. However, if you add more space inside an existing outline, the outline is separated into two outlines.
So, if you start with an outline containing 2 elements, like this:
Then insert extra space, like this:
The result will be two separate outlines, each containing a single element: