# File lib/model/base.rb, line 214
      def extjs_fieldset(*params)
        fieldset, options = Util.extract_fieldset_and_options params
        var_name = "@extjs_fieldsets__#{fieldset}""@extjs_fieldsets__#{fieldset}"
        self.instance_variable_set( var_name, self.process_fields(*options[:fields]) )
      end