From 0895c284d3ed3d9b15ad8d694ed9bca0a5ece8b8 Mon Sep 17 00:00:00 2001
From: zorkow <volker.sorge@gmail.com>
Date: Mon, 31 Aug 2015 19:56:07 +0100
Subject: [PATCH] Passes through unused key events.

---
 unpacked/extensions/MathMenu.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/unpacked/extensions/MathMenu.js b/unpacked/extensions/MathMenu.js
index aef79a944..8bf93ff7c 100644
--- a/unpacked/extensions/MathMenu.js
+++ b/unpacked/extensions/MathMenu.js
@@ -193,8 +193,13 @@
       },
       ".MathJax_MenuClose:hover span": {
         "background-color":"#CCC!important"
+      },
+      ".MathJax:focus": {
+        display:"inline-block",
+        outline:"none",
+        border:"1px dotted",
+        margin:"-1px"
       }
-
     }
   });
 
@@ -236,6 +241,7 @@
         this.Space(event, menu);
         break;
       default:
+        return;
         break;
       }
       return FALSE(event);