• _api_url : rosdoc_rosorg::core
• d : count_packages , count_stacks
• dest : generate_index
• distro : create_distro_index
• filename : create_distro_index , install_distro_index
• help : generate_index
• megamanifest : count_packages , count_stacks
• metavar : generate_index
• output_file : generate_index
• parser : generate_index