From 0710cca048d9dc45a99fa03a6ffdf54840cca7bf Mon Sep 17 00:00:00 2001
From: "Davide P. Cervone" <dpvc@union.edu>
Date: Mon, 18 Aug 2014 12:54:34 -0400
Subject: [PATCH] Fix spacing of open delimiter from \left...\right.  Issue
 #889.

---
 unpacked/jax/element/mml/jax.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/unpacked/jax/element/mml/jax.js b/unpacked/jax/element/mml/jax.js
index 2081f3df4..ef6e098d6 100644
--- a/unpacked/jax/element/mml/jax.js
+++ b/unpacked/jax/element/mml/jax.js
@@ -757,7 +757,7 @@ MathJax.ElementJax.mml.Augment({
         // <mrow> came from \left...\right
         // so treat as subexpression (tex class INNER)
         //
-        this.getPrevClass(prev);
+        this.getPrevClass(prev); prev = null;
         for (i = 0; i < m; i++)
           {if (this.data[i]) {prev = this.data[i].setTeXclass(prev)}}
         this.texClass = MML.TEXCLASS.INNER;