code: @OptionDesc(longName = "format", shortName = "f",
  			description = "output format: text (default), html, asciidoc, fo, rtf",
  			argumentName = "FORMAT", argumentType = ArgumentType.STRING,
  			priority = 20)
  	public void setFormat(String format) {
  		this.format = format;
  	}
docs: Sets the output format (default: text)
  @param format the format