anchor.diff:          let indexOfIndent = 
               match line.IndexOf(':') with
               | -1 -> 0
  -            | foundIndex -> foundIndex+2
  +            //ideally we would use foundIndex+2 here but there seems to be external wrapping causing probelms
  +            // for now resort to indenting by 4 characters
  +            | foundIndex -> 4
           formatter line true indexOfIndent
       sb.ToString().Trim()
   
  
positive.code:     | ToolTipElementNone -> ()
      | ToolTipElement(it, comment) -> 
          Debug.WriteLine("DataTipElement: " + it)
          signatureB.Append(GLib.Markup.EscapeText (signatureIndenter it 120)) |> ignore
          let html = buildFormatComment comment 
          if not (String.IsNullOrWhiteSpace html) then 
              commentB.Append(html) |> ignore
  
negative.code:         if (items.Length > 1) then
            signatureB.AppendLine("Multiple overloads") |> ignore
          items |> Seq.iteri (fun i (it,comment) -> 
            signatureB.Append(GLib.Markup.EscapeText (signatureIndenter it 80))  |> ignore
            if i = 0 then 
                let html = buildFormatComment comment 
                if not (String.IsNullOrWhiteSpace html) then 
  