It does not support footnotes or endnotes. Academic papers generally contain a lengthy section of footnotes or citations. Lengthy written reports will almost always contain a table of contents, appendices, footnotes, and references. "troff" features commands to designate fonts, spacing, paragraphs, margins, footnotes and more. The footnotes and book introductions are almost literal translations from the French. Inserting a comment within headers, footers, or footnotes may result in a corrupted RTF document. This includes footnotes, annotations, and special articles. In word processing mode, Pages supports headers and footers, footnotes, and outline and list creation. It also contains copious footnotes and introductions. Microsoft products do not support comments within footers, footnotes or headers. Algorithms were also created to extract page numbers, footnotes, illustrations and diagrams. It comprises 2000 pages in five volumes complete with footnotes and colophons. The footer is also sometimes the space reserved for the notes, known as footnotes. The original pressing featured an extremely large fold-out sleeve with extensive footnotes and explanations. It contains about 200,000 words and over 1,100 footnotes.