# File lib_ctrl/rucy/params.rb, line 1217
      def []=(name, value)
        case (name)
        when 'filter'
          self.name = value
        when 'arguments'
          value.each_with_index do |v, i|
            set_args_at(i, v)
          end
        when 'attach_path'
          self.path = value
        when 'attach_mask'
          self.mask = value
        when 'virtual_host'
          self.virtual_host = value
        when 'comment'
          self.comment = value
        else
          raise "unknown key word: #{name.inspect}"
        end
      end