<\body> Documentation for internal features and API is typically written as part of the general documentation, where it's most natural for someone reading the manual as a book. However it often happens that some module or procedure needs documenting but doesn't fit into any of the available sections of the manual. The purpose of this section is precisely to assemble all those pieces of information. Currently (sept. 2012) there are very sketchy pages for: <\traverse> : the file system.|tmfs/tmfs.en.tm> team>