:r editor_config :m backup :o autosave :m minutes :o backup_onchange :m backup_extension :g [1,1] : file_bak : file_bak_ext : file_ext_bak :o document_class :m associated_file_ext :o ext :m commands :o remove_blank_lines :o spell_check :o dos_unix_conversion :o syntax_highlighting :m syntax_definition_file