anchor.diff:                  result.RepositionWindow ()                  
                   result :> Gtk.Window
               | _ -> Debug.WriteLine("** not a FSharpLocalResolveResult!"); null
  +    
  +    override x.ShowTooltipWindow (editor, offset, modifierState, mouseX, mouseY, item) =
  +        let titem = item.Item :?> FSharpLocalResolveResult
  +        let tipWindow = x.CreateTooltipWindow (editor, offset, modifierState, item) :?> TooltipInformationWindow
  +        if tipWindow = null then null else
  +
  +        let positionWidget = editor.TextArea
  +
  +        let p1 = offset |> editor.OffsetToLocation |> editor.LocationToPoint
  +  
  +        //we never set the end dom region so use a single character '1' as the end offset for now otherwise it will be negative
  +        let caret = new Gdk.Rectangle (p1.X - positionWidget.Allocation.X, p1.Y - positionWidget.Allocation.Y, 1, int editor.LineHeight)
  +        tipWindow.ShowPopup(positionWidget, caret, MonoDevelop.Components.PopupPosition.Top)
  +        tipWindow :> Gtk.Window
  +
       
   /// Implements "resolution" - looks for tool-tips at current locations
   type FSharpResolverProvider() =
  
positive.code:                   config, 
                    allowRecentTypeCheckResults=true,
                    timeout = ServiceSettings.blockingTimeout)
              
          Debug.WriteLine (sprintf "Resolver: Getting tool tip")
          // Get tool-tip from the language service
          let tip = tyRes.GetToolTip(offset, doc.Editor.Document)
  
negative.code:             let extEditor = editor :?> MonoDevelop.SourceEditor.ExtensibleTextEditor 
              let (resolveResult, region) = extEditor.GetLanguageItem (offset)
              if (resolveResult = null) then null else
                  //we never set the end dom region so use a single character as the end offset for now otherwise it will be negative
                  //let segment = new TextSegment (editor.LocationToOffset (region.BeginLine, region.BeginColumn), region.EndColumn - region.BeginColumn)
                  let segment = new TextSegment (editor.LocationToOffset (region.BeginLine, region.BeginColumn), 1)
                  TooltipItem (resolveResult, segment)
  
      override x.CreateTooltipWindow (editor, offset, modifierState, item : Mono.TextEditor.TooltipItem) = 
  