title: What are the dark corners of Vim your mom never told you about?
body: <p>There are a plethora of questions where people talk about common tricks, notably "<a href="https://stackoverflow.com/questions/563616/vimctags-tips-and-tricks">Vim+ctags tips and tricks</a>".</p>
  
  <p>However, I don't refer to commonly used shortcuts that someone new to Vim would find cool. I am talking about a seasoned Unix user (be they a developer, administrator, both, etc.), who thinks  they know something 99% of us never heard or dreamed about. Something that not only makes their work easier, but also is COOL and <strong>hackish</strong>. After all, <em>Vim</em> resides in the most dark-corner-rich OS in the world, thus it should have intricacies that only a few privileged know about and want to share with us.</p>