title: Textmate bookmark behavior on emacs
body: <p>Is there a way to have the same behavior as Textmate's bookmark functions in emacs?</p>
  
  <p>In Textmate, after I bookmark a line (with an F key - no need to name it), I can return to it with another F key (again, without the need to name the bookmark).</p>
  
  <p>Beside that, I can have several unamed bookmarks on a page, and cicle through them just pressind the "go-to bookmark" F Key.</p>
  
  <p>Let's break the question:</p>
  
  <ul>
  <li>It's possible to bookmark lines on a file without the need to name them and without the need to press RET?</li>
  <li>It's possible to have several unamed bookmarks on a single file?</li>
  <li>It's possible to cicle between them, also without the need to press RET?</li>
  </ul>
  
  <p>Thanks in advance! :)</p>