anchor.diff:      member __.Dispatch (message : string[]) : obj =
           match message with
           | [| "init"; filePath |] 
  -            -> init filePath; null
  -        | [| "run" |] -> run() :> obj
  +            -> init filePath :> obj
  +        | [| "run" |] 
  +            -> run() :> obj
           | x -> raise <| MessageNotUnderstood x
   
   let controller = WordFrequencyController()
  
positive.code:     member __.Dispatch (message : string[]) : obj =
         match message with
         | [| "init"; filePath |] 
             -> init filePath; null
         | [| "words" |] -> words () :> obj
         | x -> raise <| MessageNotUnderstood x
  
  type StopWordsManager () =
  
negative.code:     let incrementCount word =
          match wordFreqs.TryGetValue word with
          | true, n -> wordFreqs.[word] <- n+1
          | _       -> wordFreqs.[word] <- 1
  
      let sorted () =
          wordFreqs
  