From 6c961c333a49eec21cbfaa6b187612523ef1db15 Mon Sep 17 00:00:00 2001
From: Ruixi Zhang <39968857+RuixiZhang42@users.noreply.github.com>
Date: Mon, 11 Mar 2019 16:00:40 -0400
Subject: [PATCH] Prevent \char183 from turning into Middle Dot (U+00B7)

see https://github.com/CTeX-org/ctex-kit/issues/407
---
 mtpro2-patch.tex | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/mtpro2-patch.tex b/mtpro2-patch.tex
index 73673ae..a78c52a 100644
--- a/mtpro2-patch.tex
+++ b/mtpro2-patch.tex
@@ -295,6 +295,13 @@
  \fi
  \mathop{\vbox{\ialign{\hfil##\hfil\cr\noalign{\kern3\p@}\thebrace@\crcr
  \noalign{\kern3\p@\nointerlineskip}$\displaystyle#1$\crcr}}}\limits}%
+\AtBeginDocument{%
+  \@ifpackageloaded{xeCJK}{%
+    \let\xeCJK@mtp@patch@overcbrace\overcbrace
+    \def\overcbrace#1{{\makexeCJKinactive
+      \xeCJK@mtp@patch@overcbrace{#1}}}%
+  }{}%
+}
 % CTeX setup
 %   Assuming \mtpscale             = 1.10502958579881657
 %            \mtpscriptscale       = 1.03309552688947532