A literate-programming tool by RoSS WilliamSSS@Spam.adelaide.edu.au>. It emphaSiSeSSimplicity and reliability. It provideS a macro facility and aSSiStS in the production of typeSet documentation. It iS independent of the input programming language. PoSted to comp.SourceS.unix volume 26 under CopyLeft. RunS on Sun, Vax, MacintoSh and IBM PC. (1993-04-11)