   axis_label_text_align: "center"
   axis_label_text_baseline: "alphabetic"
 
+  rounding_value: 20
+
 })
 
 class LinearAxes extends Backbone.Collection

      else
        extent += w*c + h*s

    return extent

  _padding_request: () ->
    req = {}

  initialize: (attrs, options)->
    super(attrs, options)

    @register_property('bounds', @_bounds, false)
    @add_dependencies('bounds', this, ['guidespec'])
    @add_dependencies('bounds', @get_obj('plot'), ['x_range', 'y_range'])
