diff --git a/classes/question/numerical.php b/classes/question/numerical.php
index d86bbedb..994e000b 100644
--- a/classes/question/numerical.php
+++ b/classes/question/numerical.php
@@ -83,7 +83,7 @@ protected function question_survey_display($response, $descendantsdata, $blankqu
         // Numeric.
         $questiontags = new \stdClass();
         $precision = $this->precise;
-        $a = new \StdClass();
+        $a = new \stdClass();
         if (isset($response->answers[$this->id][0])) {
             $mynumber = $response->answers[$this->id][0]->value;
             if ($mynumber != '') {
diff --git a/locallib.php b/locallib.php
index 4fce8590..c997be87 100644
--- a/locallib.php
+++ b/locallib.php
@@ -65,10 +65,10 @@
 
 global $questionnaireresponseviewers;
 $questionnaireresponseviewers = array (
+            QUESTIONNAIRE_STUDENTVIEWRESPONSES_NEVER => get_string('responseviewstudentsnever', 'questionnaire'),
             QUESTIONNAIRE_STUDENTVIEWRESPONSES_WHENANSWERED => get_string('responseviewstudentswhenanswered', 'questionnaire'),
             QUESTIONNAIRE_STUDENTVIEWRESPONSES_WHENCLOSED => get_string('responseviewstudentswhenclosed', 'questionnaire'),
-            QUESTIONNAIRE_STUDENTVIEWRESPONSES_ALWAYS => get_string('responseviewstudentsalways', 'questionnaire'),
-            QUESTIONNAIRE_STUDENTVIEWRESPONSES_NEVER => get_string('responseviewstudentsnever', 'questionnaire'));
+            QUESTIONNAIRE_STUDENTVIEWRESPONSES_ALWAYS => get_string('responseviewstudentsalways', 'questionnaire'));
 
 global $autonumbering;
 $autonumbering = array (0 => get_string('autonumberno', 'questionnaire'),
diff --git a/questionnaire.class.php b/questionnaire.class.php
index e366f70b..4e88c5e3 100644
--- a/questionnaire.class.php
+++ b/questionnaire.class.php
@@ -826,9 +826,10 @@ public function count_submissions($userid=false, $groupid=0) {
      *
      * @param int|bool $userid
      * @param int $groupid
+     * @param int|bool $includeincomplete
      * @return array
      */
-    public function get_responses($userid=false, $groupid=0) {
+    public function get_responses($userid=false, $groupid=0, $includeincomplete=false) {
         global $DB;
 
         $params = [];
@@ -840,6 +841,12 @@ public function get_responses($userid=false, $groupid=0) {
             $params['groupid'] = $groupid;
         }
 
+        $statuscnd = '';
+        if (!$includeincomplete) {
+            $statuscnd = ' AND r.complete = :status ';
+            $params['status'] = 'y';
+        }
+
         // Since submission can be across questionnaires in the case of public questionnaires, need to check the realm.
         // Public questionnaires can have responses to multiple questionnaire instances.
         if ($this->survey_is_public_master()) {
@@ -848,16 +855,14 @@ public function get_responses($userid=false, $groupid=0) {
                 'INNER JOIN {questionnaire} q ON r.questionnaireid = q.id ' .
                 'INNER JOIN {questionnaire_survey} s ON q.sid = s.id ' .
                 $groupsql .
-                'WHERE s.id = :surveyid AND r.complete = :status' . $groupcnd;
+                'WHERE s.id = :surveyid' . $statuscnd . $groupcnd;
             $params['surveyid'] = $this->sid;
-            $params['status'] = 'y';
         } else {
             $sql = 'SELECT r.* ' .
                 'FROM {questionnaire_response} r ' .
                 $groupsql .
-                'WHERE r.questionnaireid = :questionnaireid AND r.complete = :status' . $groupcnd;
+                'WHERE r.questionnaireid = :questionnaireid' . $statuscnd . $groupcnd;
             $params['questionnaireid'] = $this->id;
-            $params['status'] = 'y';
         }
         if ($userid) {
             $sql .= ' AND r.userid = :userid';
diff --git a/report.php b/report.php
index 09f75671..ae03eeb4 100755
--- a/report.php
+++ b/report.php
@@ -267,6 +267,9 @@
     case 'delallresp': // Delete all responses? Ask for confirmation.
         require_capability('mod/questionnaire:deleteresponses', $context);
 
+        // Get all responses including incompletes.
+        $respsallparticipants = $questionnaire->get_responses(false, 0, true);
+
         if (!empty($respsallparticipants)) {
 
             // Print the page header.
@@ -357,6 +360,9 @@
             throw new \moodle_exception('surveyowner', 'mod_questionnaire');
         }
 
+        // Get all responses including incompletes.
+        $respsallparticipants = $questionnaire->get_responses(false, 0, true);
+
         // Available group modes (0 = no groups; 1 = separate groups; 2 = visible groups).
         if ($groupmode > 0) {
             switch ($currentgroupid) {
@@ -640,7 +646,7 @@
             // not an array.
             $errorreporting = error_reporting(0);
             $pdf->writeHTML($html);
-            @$pdf->Output(clean_param($questionnaire->name, PARAM_FILE), 'D');
+            @$pdf->Output(clean_param($questionnaire->name, PARAM_FILE) . '.pdf', 'D');
             error_reporting($errorreporting);
 
         } else { // Default to HTML.