new (HighLine)

    # File lib/highline.rb, line 149
      def initialize( input = $stdin, output = $stdout,
                      wrap_at = nil, page_at = nil )
        @input   = input
        @output  = output

        self.wrap_at = wrap_at
        self.page_at = page_at

        @question = nil
        @answer   = nil
        @menu     = nil
        @header   = nil
        @prompt   = nil
        @gather   = nil
        @answers  = nil
        @key      = nil
      end