# File lib/simp/cli/config/items/list_item.rb, line 72
    def print_summary
      return if @silent
      raise InternalError.new( "@key is empty for #{self.class}" ) if "#{@key}".empty?

      final_value = value
      if final_value.nil?
        info( "#{@key} = ", nil, '[]', [:BOLD] )
      else
        # inspect is a work around for Ruby 1.8.7 Array.to_s garbage
        info( "#{@key} = ", nil, "'#{final_value.inspect}", [:BOLD] )
      end
    end