commit 811f46048ee633f852c756a7f974e29770b37fdf
Author: Fanmail Administrator <root@fanmail.com>
Date:   Tue Feb 19 12:38:45 2013 -0600

    replace und with constant LANGUAGE_NONE for clarity

diff --git a/question_types/long_answer/long_answer.admin.inc b/question_types/long_answer/long_answer.admin.inc
index 77399f5..76d7c40 100644
--- a/question_types/long_answer/long_answer.admin.inc
+++ b/question_types/long_answer/long_answer.admin.inc
@@ -77,7 +77,7 @@ function long_answer_score_form($form, $form_state, $node, $answer) {
   $form['question'] = array(
     '#type' => 'item',
     '#title' => t('Question'),
-    '#markup' => check_markup($node->body['und'][0]['value'], $node->body['und'][0]['format']),
+    '#markup' => check_markup($node->body[LANGUAGE_NONE][0]['value'], $node->body[LANGUAGE_NONE][0]['format']),
   );
   $form['rubric'] = array(
     '#type' => 'item',
diff --git a/question_types/quiz_ddlines/quiz_ddlines.classes.inc b/question_types/quiz_ddlines/quiz_ddlines.classes.inc
index 9ea7cf3..2501efc 100644
--- a/question_types/quiz_ddlines/quiz_ddlines.classes.inc
+++ b/question_types/quiz_ddlines/quiz_ddlines.classes.inc
@@ -137,7 +137,7 @@ class DDLinesQuestion extends QuizQuestion {
       '#default_value' => '',
     );
     
-    $image_uri = $this->node->field_image['und'][0]['uri'];
+    $image_uri = $this->node->field_image[LANGUAGE_NONE][0]['uri'];
     $image_url = image_style_url('large',$image_uri);
     
     $form['image'] = array (      
diff --git a/question_types/quiz_question/quiz_question.module b/question_types/quiz_question/quiz_question.module
index bc579bc..9cecece 100644
--- a/question_types/quiz_question/quiz_question.module
+++ b/question_types/quiz_question/quiz_question.module
@@ -318,7 +318,7 @@ function quiz_question_list_questions($count = 0, $offset = 0) {
    */
   $questions = array();
   while ($question = $query->fetch()) {
-    $question->question = check_markup($question->body, $question->body['und'][0]['format']);
+    $question->question = check_markup($question->body, $question->body[LANGUAGE_NONE][0]['format']);
     $questions[] = $question;
   }
   return $questions;
diff --git a/question_types/short_answer/short_answer.admin.inc b/question_types/short_answer/short_answer.admin.inc
index c1b0f2a..17ce476 100644
--- a/question_types/short_answer/short_answer.admin.inc
+++ b/question_types/short_answer/short_answer.admin.inc
@@ -78,7 +78,7 @@ function short_answer_score_form($form, $context, $node, $answer) {
   $form['question'] = array(
     '#type' => 'item',
     '#title' => t('Question'),
-    '#markup' => check_markup($node->body['und'][0]['value'], $node->body['und'][0]['format']),
+    '#markup' => check_markup($node->body[LANGUAGE_NONE][0]['value'], $node->body[LANGUAGE_NONE][0]['format']),
   );
   $form['answer'] = array(
     '#type' => 'item',
diff --git a/quiz.admin.inc b/quiz.admin.inc
index 5a42f60..8534081 100644
--- a/quiz.admin.inc
+++ b/quiz.admin.inc
@@ -1786,10 +1786,10 @@ function theme_quiz_admin_summary($variables) {
   $output .= '<div id="quiz_score_possible">' . t('This person got %num_correct of %question_count possible points.', $params) . '</div>' . "\n";
   $output .= '<div id="quiz_score_percent">' . t('Total score: @score %', array('@score' => $score['percentage_score'])) . '</div>' . "\n";
   if (isset($summary['passfail'])) {
-    $output .= '<div id="quiz_summary">' . check_markup($summary['passfail'], $quiz->body['und'][0]['format']) . '</div>' . "\n";
+    $output .= '<div id="quiz_summary">' . check_markup($summary['passfail'], $quiz->body[LANGUAGE_NONE][0]['format']) . '</div>' . "\n";
   }
   if (isset($summary['result'])) {
-    $output .= '<div id="quiz_summary">' . check_markup($summary['result'], $quiz->body['und'][0]['format']) . '</div>' . "\n";
+    $output .= '<div id="quiz_summary">' . check_markup($summary['result'], $quiz->body[LANGUAGE_NONE][0]['format']) . '</div>' . "\n";
   }
 
   // Get the feedback for all questions.
diff --git a/quiz.module b/quiz.module
index cec3773..0731494 100644
--- a/quiz.module
+++ b/quiz.module
@@ -3012,7 +3012,7 @@ function _quiz_get_terms($vid) {
 function quiz_node_map($node, $include_question = TRUE) {
   $new_question = new stdClass();
   if ($include_question) {
-    $new_question->question = check_markup($node->body, $node->body['und'][0]['format']);
+    $new_question->question = check_markup($node->body, $node->body[LANGUAGE_NONE][0]['format']);
   }
   $new_question->title = $node->title;
   $new_question->nid = $node->nid;
@@ -3328,7 +3328,7 @@ function _quiz_get_summary_text($quiz, $score) {  $summary = array();
   if (!$admin) {
     if (!empty($score['result_option'])) {
       // Unscored quiz, return the proper result option.
-      $summary['result'] = check_markup($score['result_option'], $quiz->body['und'][0]['format']);
+      $summary['result'] = check_markup($score['result_option'], $quiz->body[LANGUAGE_NONE][0]['format']);
     }
     else {
       $result_option = _quiz_pick_result_option($quiz->nid, $quiz->vid, $score['percentage_score']);
@@ -3345,7 +3345,7 @@ function _quiz_get_summary_text($quiz, $score) {  $summary = array();
     elseif (variable_get('quiz_use_passfail', 1) == 0) {
       // If there is only a single summary text, use this.
       if (trim($quiz->summary_default) != '') {
-        $summary['passfail'] = check_markup($quiz->summary_default, $quiz->body['und'][0]['format']);
+        $summary['passfail'] = check_markup($quiz->summary_default, $quiz->body[LANGUAGE_NONE][0]['format']);
       }
     }
     elseif (trim($quiz->summary_pass) != '') {