@@ -46,7 +46,7 @@ class mod_iassign_form extends moodleform {
/// Add elements to form
function definition () {
global $CFG, $COURSE, $USER, $DB, $OUTPUT; // $OUTPUT only used to get '$OUTPUT->help_icon(...)'
- $mform = & $this->_form;
+ $mform = $this->_form;
$instance = $this->_customdata;
// iGeom has special parameter 'script'