title: Where is code patterns placed if i'm use special reserved words
body: <p>If I create file <strong>.html</strong> and then type <strong>doc</strong> and press <kbd>Tab</kbd>, I will get standard struct of HTML page (quick snippet). </p>
  
  <p>But, where can I find all reserved words of all templates available for HTML?</p>
  
  <p>I'm using the VSCode 1.14.2.</p>