    # File lib/compass/grid_builder.rb, line 66
        def initialize(options={})
          @column_width = options[:column_width] || 0
          gutter_width = options[:gutter_width] || 0

          height = options[:height] || 20
          width = @column_width + gutter_width
          width = 10 if width == 0

          @filename = options[:filename]
          @options = options

          super(width, height, [0xe9,0xe9,0xe9])
        end