 
     display_defaults: () ->
       return {
+        hidpi: true,
         border_fill: "#eee",
         border_symmetry: 'h',
         min_border: 40,

          mapTypeId: google.maps.MapTypeId.SATELLITE

        # Create the map with above options in div
        @map = new google.maps.Map(@gmap_div[0], map_options)
        google.maps.event.addListener(@map, 'bounds_changed', @bounds_change)
      _.defer(build_map)
      @ctx = @canvas[0].getContext('2d')
      if full_render
        @render()


  "mapper/2d/grid_mapper",
  "renderer/properties",
  "tool/active_tool_manager",
], (_, $, Backbone, build_views, safebind, bulk_save, ContinuumView, HasParent, ViewState, LinearMapper, GridMapper, Properties, ActiveToolManager) ->

  LEVELS = ['image', 'underlay', 'glyph', 'overlay', 'annotation', 'tool']

