Source code documentation generator tool. Doxygen is a documentation system for C++, C, Java, Objective-C, Python, IDL (Corba and Microsoft flavors), Tcl and to some extent PHP, C#, and D. http://www.stack.nl/~dimitri/doxygen/ As of version 1.7.5. doxygen does support Tcl directly (see [doxygen+tcl]). It is also possible to write a filter that convert the Tcl source code in to something similar to C++. Doxygen can call this filter when it is needed. [George Petasis]: There is a small flex tool than act as a doxygen filter, to generate documentation with doxygen from tcl files. It can be found at [http://therowes.net/~greg/2006/05/07/tcl-filter-for-doxygen/] [A little doxygen converter] is another one. ([pmarin]: Actually It implements a subset of doxygen.) <> Category Documentation