The bnf.sty file provides a mechanism for pretty printing context free grammars. To use it, include it in one of the TEXINPUTS directories --- if you can't get it installed in your standard TeX macro directory, your current working directory should do. To make the macros available, include it (bnf) as an optional parameter of the \documentstyle command. The bnf.tex file is the documentation. You should be able to LaTeX this without problems. Known bugs are reported in bnf.bugs. Please report any new bugs to hugh@cs.kun.nl, or Hugh Osborne, Department of Informatics, University of Nijmegen, 6525GT Nijmegen, The Netherlands. If you have not received this file directly from me, please let me know. I like to have an idea of how widespread its use is. Thanks, Hugh.