OpTeX: the LuaTeX format based on Plain TeX and OPmac Author: Petr Olsak, This software is in public domain. See http://petr.olsak.net/optex History: <0.03> optex-doc optex.1 included, verbatim.opm re-implmented, math-unicode implemented, usebib.opm + bib-style.opm included \catcodetable stack implemented bugfixing of macros. catcodes.opl: removed, one can use \catcodetable, ... primitives, pdfuni-string: lua code for lua5.3 fixed. <0.02> Released.