| ⇢ | F | exercise_import.inc.php ➔ startElementQti1() added | |
| ⇢ | F | exercise_import.inc.php ➔ startElementQti2() added | |
| ⇢ | D | exercise_import.inc.php ➔ endElementQti1() added | |
| ⇢ | D | exercise_import.inc.php ➔ elementDataQti1() added | |
| ⇢ | D | exercise_import.inc.php ➔ elementDataQti2() added | |
| ⇢ | B | exercise_import.inc.php ➔ endElementQti2() added | |
| D | ↘ | F | exercise_import.inc.php ➔ import_exercise() got worse |
| F | ↛ | exercise_import.inc.php ➔ startElement() removed | |
| D | ↛ | exercise_import.inc.php ➔ elementData() removed | |
| B | ↛ | exercise_import.inc.php ➔ endElement() removed |