title: How to close a tab in vim?
body: <p>When I use <code>:tabnew myfile</code> in vim it opens a new tab.</p>
  
  <p>When I quit the tab with
  <code>:q</code> and I move to another tab with <code>:bn</code> , the tab is still there. </p>
  
  <p>Can someone explain why and how to really close it? </p>