title: Xcode Jump To Bookmark or Breakpoint
body: <p>Like a lot of programmers I am often moving back and forth throughout a large file. Commonly I am working on a method, I then have to move to the top of the file and then want to go back to that method quickly. </p>
  
  <p>Is there a way to 'bookmark' a certain line in Xcode so that with one shortcut I can quickly return to that section. Possibly this could be by creating a breakpoint, then the question would be is there a shortcut to move focus to the next available breakpoint in the file?</p>
  
  <p>Hope this is possible as would make for a much more productive workflow.
  Thanks</p>