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-rw-r--r--macros/optex/doc/optex-userdoc.tex12
1 files changed, 8 insertions, 4 deletions
diff --git a/macros/optex/doc/optex-userdoc.tex b/macros/optex/doc/optex-userdoc.tex
index 9bcec7db1e..93dad28377 100644
--- a/macros/optex/doc/optex-userdoc.tex
+++ b/macros/optex/doc/optex-userdoc.tex
@@ -1733,12 +1733,16 @@ The macro packages intended to \OpTeX/ have the name `*.opm`.
The following packages are distributed as part of \OpTeX/:
\begitems
* `qrcode.opm` enables to create QR codes.
+* \ulink[http://petr.olsak.net/ftp/olsak/optex/mte-doc.pdf]{\tt mte.opm}
+ includes settings for microtypographic extensions (protrusions+expanding fonts).
* `vlna.opm` enables to protect of one-letter prepositions and more things automatically.
* `emoji.opm` defines `\emoji{<name>}` command for colored emoticons.
* `plain-at.opm` defines the old names from plain \TeX/.
+* \ulink[https://ctan.org/tex-archive/macros/luatex/optex/pdfextra/pdfextra-doc.pdf]{\tt pdfextra.opm}
+ allows the use of many extra features from PDF standard (by M. Vlasák).
\enditems
-See the directory `optex/pkg/` and these files for more information about
-them.
+See these files in `optex/pkg/` or `optex/<pkgname>` for more information about
+them. The packages may have their documentation, try `texdoc <pkgname>`.
\secc Lorem ipsum dolor sit
%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -1988,13 +1992,13 @@ The origin for the typographical area is not at the top left 1\,in 1\,in coordin
but at the top left paper corner exactly. For example, `\hoffset` includes directly left
margin.
-The tabbing macros `\settabs`\iindex{settabs} and `\+` (from Plain \TeX/)
+The tabbing macros `\settabs` and `\+` (from Plain \TeX/)
are not defined in \OpTeX/ because they are obsolete. But you can use the
\ulink[http://petr.olsak.net/optex/optex-tricks.html\#tabs]{\OpTeX/ trick 0021}
if you really need such feature.
The `\sec` macro is reserved for sections but original Plain \TeX/ declares this
-control sequence for math secans.
+control sequence for math secant\fnote{Use \code{$\\secant(x)$} to get $\secant(x)$.}.
\enddocument