Got an Apple Pencil Pro for college. Here's some tips and tricks for you. Say if you're writing something, one of the coolest things is that it will just refine your handwriting.It will automatically straighten out some shapes for you. So you just go along, and once you're at the end of your line, you just hold it, and Apple Pencil Pro, it will straighten it out. This trick also works with drawing arrows.If you wanted to see all of your tools right there as you're writing, if you give your pencil a little s ...