COMMENT ⊗   VALID 00003 PAGES
C REC  PAGE   DESCRIPTION
C00001 00001
C00002 00002	begin comment The TEX processor....
C00004 00003
C00005 ENDMK
C⊗;
begin comment The TEX processor....
	coded by D. E. Knuth
	based on an earlier design by M. F. Plass and F. M. Liang.

This processor is in four parts:

1. The present module contains the routines for memory management,
	initialization, and external control (getting things
	started and stopped gracefully).
2. The TEXSYN module, compiled separately, contains the routines 
	for scanning the input, including such things as the
	expansion of user-defined macros.
3. The TEXSEM module, compiled separately, contains the routines
	for building the data structures corresponding to the
	user's source text.
4. The TEXOUT module, compiled separately, contains the routines
	for outputting the data structures to a peripheral device.
	(Substitution of a different TEXOUT module will direct
	the output to a different device.)

There is also a TEXHDR file which contains all the declarations of
variables used by more than one module.

;
require "TEXHDR.SAI" source_file;
require "TEXSYN.REL" load_module;
require "TEXSEM.REL" load_module;
require "TEXOUT.REL" load_module;