From f05ff9c5fafd86c4a7a86d05343ae77287d56f1a Mon Sep 17 00:00:00 2001
From: Martin von Gagern <gagern@ma.tum.de>
Date: Tue, 7 Jul 2015 00:26:03 +0200
Subject: [PATCH] Offer some help working out the types of math formula atoms

---
 src/buildHTML.js | 3 ++-
 src/symbols.js   | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/buildHTML.js b/src/buildHTML.js
index 11faf4088..6040c4a48 100644
--- a/src/buildHTML.js
+++ b/src/buildHTML.js
@@ -32,7 +32,8 @@ var buildExpression = function(expression, options, prev) {
     return groups;
 };
 
-// List of types used by getTypeOfGroup
+// List of types used by getTypeOfGroup,
+// see https://github.com/Khan/KaTeX/wiki/Examining-TeX#group-types
 var groupToType = {
     mathord: "mord",
     textord: "mord",
diff --git a/src/symbols.js b/src/symbols.js
index b620d730f..b5d8f6cf4 100644
--- a/src/symbols.js
+++ b/src/symbols.js
@@ -7,6 +7,7 @@
      normal font), or "ams" (the ams fonts).
  * - group (required): the ParseNode group type the symbol should have (i.e.
      "textord", "mathord", etc).
+     See https://github.com/Khan/KaTeX/wiki/Examining-TeX#group-types
  * - replace (optional): the character that this symbol or function should be
  *   replaced with (i.e. "\phi" has a replace value of "\u03d5", the phi
  *   character in the main font).