Report Number: CS-TR-86-1097
Institution: Stanford University, Department of Computer Science
Title: TEXware.
Author: Knuth, Donald E.
Date: April 1986
Abstract: This report documents four TEX utility programs: The POOLtype processor (Version 2, July 1983), The TFtoPL processor (Version 2.5, September 1985), The PLtoTF processor (Version 2.3, August 1985), and The DVItype processor (Version 2.8, August 1984).
http://i.stanford.edu/pub/cstr/reports/cs/tr/86/1097/CS-TR-86-1097.pdf