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-rw-r--r--macros/latex/contrib/ffcode/ffcode.tex8
1 files changed, 7 insertions, 1 deletions
diff --git a/macros/latex/contrib/ffcode/ffcode.tex b/macros/latex/contrib/ffcode/ffcode.tex
index 607b71368b..c10257fafa 100644
--- a/macros/latex/contrib/ffcode/ffcode.tex
+++ b/macros/latex/contrib/ffcode/ffcode.tex
@@ -30,7 +30,7 @@
\usepackage{microtype}
\title{\ff{ffcode}: \LaTeX{} Package \\ for Fixed-Font Code Blocks}
\author{Yegor Bugayenko}
-\date{0.4.1 2022/01/23}
+\date{0.4.3 2022/08/13}
\begin{document}
\pagenumbering{gobble}
\raggedbottom
@@ -94,6 +94,12 @@ If you want to print a single vertical line, use this:
If you want to omit the light gray frames around \ff{\char`\\ff}
texts, use the package option \ff{noframes}.
+The command \ff{\char`\\ff} behaves differently in math mode: it doesn't
+add gray frames:
+\begin{equation}
+x = \int_\ff{home}^N f(x).
+\end{equation}
+
To omit the vertical gray bar at the left side of each snippet,
use the \ff{nobars} option of the package.