Fix exercise description appearing multiple time in multiple-question-per-page mode - refs #8125

main/exercice/exercise_submit.php

@@ -1095,8 +1095,9 @@ if (!empty($error)) {
         	$remind_highlight = ' remind_highlight ';
         }
 
-        // Showing the question
+        // Showing the exercise description
         if (!empty($objExercise->description)){
+            if ($objExercise->type == ONE_PER_PAGE || ($objExercise->type != ONE_PER_PAGE && $i==1)) {
                 //echo Display::panel($objExercise->description, get_lang('ExerciseDescriptionLabel'));
                 echo Display::panelCollapse('<span>' .
                     get_lang('ExerciseDescriptionLabel') . '</span>',
@@ -1109,6 +1110,7 @@ if (!empty($error)) {
                     true
                 );
             }
+        }
 
         echo '<div id="question_div_'.$questionId.'" class="main-question '.$remind_highlight.'" >';