title: Sendkey ("{ENTER}") not working when automating Internet explorer
body: <p><code>Sendkey ("{ENTER}")</code> not entering data into website from excel</p>
  
  <p>I need to use it since form does not have a button to click</p>
  
  <pre><code>Sub FillInternetForm()
  Dim IE As Object
  Set IE = CreateObject("InternetExplorer.Application")
  IE.Navigate "http://reference.medscape.com/drug-interactionchecker"
  IE.Visible = True
  While IE.Busy
  DoEvents
  Wend
  
  Set TrackID = IE.Document.getelementbyid("MDICtextbox")
  TrackID.Value = "Aspirin"
  IE.Visible = True
  SendKeys ("{ENTER}") 
  
  End Sub
  </code></pre>
  
  <p>Note that, if I change enter to other command such as <code>{BS}</code> or Backspace it works but not enter</p>