       start_x : null
       start_y : null
       current_x : null
-      current_y : null
-    )
+      current_y : null)
+
     @plotview.$el.removeClass("shading")
     for renderer in @mget_obj('renderers')
       renderer.get_obj('data_source').set('selecting', false)

      [start, end] = [mapper.map_data(start), mapper.map_data(end)]
      mapper.data_range.set(
        start : start
        end : end
      )
    return null

Bokeh.SelectionToolView = SelectionToolView

        e.stopPropagation())

    $(document).bind('keydown', (e) =>
      #disable the tool when ESC is pressed
      if e.keyCode == 27
        eventSink.trigger("clear_active_tool"))

