From b4ad05a933677333304ed68549b6f4330b46074d Mon Sep 17 00:00:00 2001
From: Julio Montoya <gugli100@gmail.com>
Date: Wed, 22 May 2013 16:06:34 +0200
Subject: [PATCH] Only 1 category per question see BT#6093

---
 main/exercice/question.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main/exercice/question.class.php b/main/exercice/question.class.php
index a5d19fff5e..ca28f67bf3 100644
--- a/main/exercice/question.class.php
+++ b/main/exercice/question.class.php
@@ -1334,7 +1334,7 @@ abstract class Question
      */
     public function createForm(&$form, $fck_config = array())
     {
-        $maxCategories = 20;
+        $maxCategories = 1;
         $url = api_get_path(WEB_AJAX_PATH).'exercise.ajax.php?1=1';
         $js = null;