From b5836370d0778354e4dbc844da5f0d86f01ed693 Mon Sep 17 00:00:00 2001
From: Ulrike Fischer <fischer@troubleshooting-tex.de>
Date: Sat, 1 Feb 2025 17:28:26 +0100
Subject: [PATCH] more luamml sockets

---
 base/lttagging.dtx | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/base/lttagging.dtx b/base/lttagging.dtx
index cdb3d0d57..dcf43ef08 100644
--- a/base/lttagging.dtx
+++ b/base/lttagging.dtx
@@ -668,7 +668,24 @@
 %    \end{macrocode}
 % \end{socketdecl}
 %
+% \begin{socketdecl}{tagsupport/math/luamml/mtable/innertable/save}
+% This socket is used in \cs{endaligned} to save the table. It takes an argument,
+% the current environment.
+%    \begin{macrocode}
+\NewSocket{tagsupport/math/luamml/mtable/innertable/save}{1}
+\AssignSocketPlug{tagsupport/math/luamml/mtable/innertable/save}{noop}
+%    \end{macrocode}
+% \end{socketdecl}
 %
+% \begin{socketdecl}{tagsupport/math/luamml/mtable/smallmatrix/save}
+% This socket is used in \cs{endsmallmatrix} to save the table. It takes no argument.
+% TODO: Check if this socket and the innertable socket can/should be merged into a more
+% generic version.
+%    \begin{macrocode}
+\NewSocket{tagsupport/math/luamml/mtable/smallmatrix/save}{0}
+%    \end{macrocode}
+% \end{socketdecl}
+
 % \begin{socketdecl}{tagsupport/math/luamml/mtable/tag/set}
 % This socket should be used when a tag is placed. It inserts a tag that
 % has been save before.