more luamml sockets

Author: u-fischer

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.