def add_option(flag, text, scope=nil)
      scope or scope = 'Options'
      @options[scope] ||= {}
      @options[scope][flag] = text
    end
def add_option(flag, text, scope=nil)
      scope or scope = 'Options'
      @options[scope] ||= {}
      @options[scope][flag] = text
    end
Add an option flag and its help text.