value= (WWW::Mechanize::Form::MultiSelectList)

    # File lib/www/mechanize/form/multi_select_list.rb, line 48
            def value=(values)
              select_none
              [values].flatten.each do |value|
                option = options.find { |o| o.value == value }
                if option.nil?
                  @value.push(value)
                else
                  option.select
                end
              end
            end