Added information to a comment.

diff --git a/lib/questionlib.php b/lib/questionlib.php
index f49315e84ddce0cc71404d3d8b62d2e13fe130ac..7d19b899bca15b37257a57af723d102f32624487 100644 (file)
--- a/lib/questionlib.php
+++ b/lib/questionlib.php
@@ -37,7 +37,7 @@ define('QUESTION_EVENTMANUALGRADE', '9');   // Grade was entered by teacher
 /**#@-*/
 
 /**#@+
- * The core question types
+ * The core question types - I don't think these constants are used any more. If so, they can be removed.
  */
 define("SHORTANSWER",   "shortanswer");
 define("TRUEFALSE",     "truefalse");