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-rw-r--r--macros/optex/doc/optex-doc.tex11
1 files changed, 10 insertions, 1 deletions
diff --git a/macros/optex/doc/optex-doc.tex b/macros/optex/doc/optex-doc.tex
index e14d95c230..8d056698f4 100644
--- a/macros/optex/doc/optex-doc.tex
+++ b/macros/optex/doc/optex-doc.tex
@@ -4,6 +4,7 @@
% (three times) to generate OpTeX documentation including references and the index.
\load [doc.opm] \let\enddocument=\endinput
+\let\_catcodedot=\relax \catcode`\.=12 % we are not using \.foo sequences
\typosize[10/12] % Main size (used in techdoc)
@@ -20,7 +21,7 @@
\tit Format Based on Plain \TeX/ and OPmac\fnotemark1
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\hfill Version 1.02
+\hfill Version 1.03
\centerline{\it Petr Olšák, 2020, 2021}
@@ -109,6 +110,14 @@ document \ulink[http://petr.olsak.net/ftp/olsak/optex/tex-nutshell.pdf]
\nonum\chap Index
+\noindent
+There are all control sequences used in \OpTeX/ except \TeX/ primitives.
+If you want to know something about \TeX/ primitives then you can use another index from
+\ulink[http://petr.olsak.net/ftp/olsak/optex/tex-nutshell.pdf\#ref:index]{\TeX/ in a Nutshell}.
+
+% active links directly to the main documentation point but not to the pages:
+\def\_printii #1&{\noindent\hskip-\iindent \link[cs:#1]\Blue{\bslash #1} }
+\def\_pgprintA #1{#1}
\begmulti 3 \tt \makeindex \endmulti
\bye