Developing and maintaining a medium sized program is definitely
facilitated by adopting a style of programming that has been
introduced by [Kn83] as literate programming.
Apart from making a pun at the school of structured programming
[Kn83] professes the advantage of writing a program like one writes
an article.
As not to be trapped in yet another ideological debate we
merely wish to state that we took pleasure in
structuring a program as a document and mixing in explaining text.
Before we start the description of our prototype implementation
we wish to introduce some additional features of the DLP system.
.so ext mod
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