# File lib/loquacious/configuration.rb, line 317
      def initialize( opts = {}, &block )
        @description = nil
        @__config = opts[:config] || Configuration.new
        @__config.__defaults_mode = opts.key?(:defaults_mode) ? opts[:defaults_mode] : false
        instance_eval(&block)
      ensure
        @__config.__defaults_mode = false
      end