The package may be used to add a small amount of data to an entry in the table of contents or list of figures, between the section name and the page number. The typical use would be to add the name of an author or artist of a chapter or section, such as in an anthology or a collection of papers. Additionally, user-level macros are provided which add the author’s name to a chapter or section, along with an optional prefix and/or suffix, and add to a figure the artist’s name, prefix, and suffix, plus optional additional text. Author and artist names are also added to the index. Additional user-level macros control formatting. Tocdata requires the use of either the titletoc or the tocloft package.