'''[http://ctan.org/pkg/tclldoc%|%tclldoc]''', by [Lars H%|%Lars Hellström], is a [LaTeX] package and document class that supports the [http://ctan.org/pkg/doc%|%doc]/[http://ctan.org/pkg/docstrip%|%docstrip] style of [literate programming] with [Tcl]. <> literate programming