title: Where is smart tag button in Visual Studio 2015?
body: <p>I have installed visual studio 2015 enterprise on windows 10. And I created a windows form application in c#. So normally, on visual studio 2013 I saw the a small triangle button like this:</p>
  
  <p><a href="https://i.stack.imgur.com/UQdRx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UQdRx.png" alt="vs2013"></a></p>
  
  <p>But on visual studio 2015, this button disappear. Is it removed? How can I re-enable it? Please help me! Sorry about my bad english.</p>