diff --git a/grade/report/grader/index.php b/grade/report/grader/index.php
index 36e493e77a4..a0b082ad4e2 100644
--- a/grade/report/grader/index.php
+++ b/grade/report/grader/index.php
@@ -140,7 +140,6 @@ $report->load_final_grades();
 
 echo $report->group_selector;
 echo '<div class="clearer"></div>';
-// echo $report->get_toggles_html();
 
 //show warnings if any
 foreach($warnings as $warning) {
diff --git a/grade/report/grader/lib.php b/grade/report/grader/lib.php
index 2f9d0d41d27..709cfb83566 100644
--- a/grade/report/grader/lib.php
+++ b/grade/report/grader/lib.php
@@ -517,10 +517,11 @@ class grade_report_grader extends grade_report {
     /**
      * Builds and returns a div with on/off toggles.
      * @return string HTML code
+     * @deprecated since 2.4 as it appears not to be used any more.
      */
     public function get_toggles_html() {
         global $CFG, $USER, $COURSE, $OUTPUT;
-
+        debugging('Call to deprecated function grade_report_grader::get_toggles_html().', DEBUG_DEVELOPER);
         $html = '';
         if ($USER->gradeediting[$this->courseid]) {
             if (has_capability('moodle/grade:manage', $this->context) or has_capability('moodle/grade:hide', $this->context)) {
@@ -557,10 +558,11 @@ class grade_report_grader extends grade_report {
     * @param string $type The type of toggle
     * @param bool $return Whether to return the HTML string rather than printing it
     * @return void
+    * @deprecated since 2.4 as it appears not to be used any more.
     */
     public function print_toggle($type) {
         global $CFG, $OUTPUT;
-
+        debugging('Call to deprecated function grade_report_grader::print_toggle().', DEBUG_DEVELOPER);
         $icons = array('eyecons' => 't/hide',
                        'calculations' => 't/calc',
                        'locks' => 't/lock',
diff --git a/grade/report/grader/quickedit_item.php b/grade/report/grader/quickedit_item.php
index 076c5cb11aa..cd18dc77731 100644
--- a/grade/report/grader/quickedit_item.php
+++ b/grade/report/grader/quickedit_item.php
@@ -94,7 +94,6 @@ print_grade_page_head($COURSE->id, 'report', 'grader', $reportname);
 
 echo $report->group_selector;
 echo '<div class="clearer"></div>';
-// echo $report->get_toggles_html();
 
 //show warnings if any
 foreach($warnings as $warning) {