1 files changed, 6 insertions, 5 deletions

diff --git a/arabluatex.dtx b/arabluatex.dtx
index a45b3bd..aa46115 100644
--- a/arabluatex.dtx
+++ b/arabluatex.dtx
@@ -4392,11 +4392,12 @@ wa-ya.sIru ta.hta 'l-jild-i
 %    \end{macrocode}
 % \end{macro}
 % \begin{macro}{\arbmark}
-% \changes{v1.11}{2018/03/31}{New command for inserting additional
-% marks in Arabic environments} \cs{arbmark} takes one argument from a
-% list of defined elements. This command is coded in
-% Lua. \changes{v1.13}{2018/08/23}{New optional argument: either
-% \texttt{rl} or \texttt{lr}}
+%   \changes{v1.11}{2018/03/31}{New command for inserting additional
+%   marks in Arabic environments} \cs{arbmark} takes one argument from
+%   a list of defined elements. \changes{v1.13}{2018/08/23}{New
+%   optional argument: either \texttt{rl} or \texttt{lr}} The mark to
+%   be inserted is determined by contextual analysis or by an
+%   optional argument, either |rl| or |lr|. This command is coded in Lua.
 %    \begin{macrocode}
 \NewDocumentCommand{\arbmark}{O{} m}{%
   \bgroup%