title: MVC3 BeginForm not rendering <form> tags
body: <p>I have an issue with my view not rendering the opening and closing FORM tags. Below is the code to my controller </p>
  
  <pre><code>    [HttpGet, Authorize]
      public ActionResult Edit(long id)
      {
          Position position = positionRepository.GetPositionById(id);
          return View(position);
      }
  </code></pre>
  
  <p>And this is the code on my view (omitting the controls code)</p>
  
  <pre><code>@using (Html.BeginForm("Edit", "Position", new { area = "Stock", id = Model.PositionId }, FormMethod.Post, null)){}
  </code></pre>
  
  <p>When the page is called it renders the appropriate data but the HTML side does not include the opening and closing FORM tags which will be required in order to save the modifications. Any clue as to what I may be missing?</p>
  
  <p><img src="https://i.stack.imgur.com/u1F8x.png" alt="enter image description here"> 
  <img src="https://i.stack.imgur.com/XqW9k.png" alt="enter image description here"></p>