anchor.diff:  
                       | error -> this.HandleApiFailure error
                   )
  -        )   
  +        )
               
   
       override this.ViewDidDisappear (animated) =
  
positive.code: 
          loop ()
      )
  
      [<Outlet>]
      member val WebView: UIWebView = null with get, set
  
negative.code:                 Async.Start (DB.createChatHistory user DB.ChatHistoryType.PrivateChat (Some ("You: " + message, false)))
              
              | _ -> ()
      let processor = new MailboxProcessor<ChannelEvent>(fun inbox ->
          let rec loop () = async {
              let! event = inbox.Receive()
  