| Special output unit associated information |
| class: class name used in HTML attributes |
| direction: global direction name linking to the special output unit |
| order: index determining the sorting order of special output units |
| file_string: file string portion prepended to the special output units file names |
| target: target of the special element for example for id HTML attributes |
| heading string: special output unit heading Texinfo code |
| |
| type|class|direction|order|file_string|target|heading string| |
| contents|contents|Contents|30|_toc|SEC_Contents|Table of Contents| |
| shortcontents|shortcontents|Overview|20|_ovr|SEC_Shortcontents|Short Table of Contents| |
| footnotes|footnotes|Footnotes|10|_fot|SEC_Footnotes|Footnotes| |
| about|about|About|40|_abt|SEC_About|About This Document| |
