Test of the upgrade step Prior to applying the patch and upgrading, in a course create a lesson with a content page, a short answer question page and a numerical question page Edit the content page and change Content 1 Description editor from "Moodle auto format" to "HTML Format" and Save page Edit again the content page and put some HTML formatting for Content 1 Description Edit the short answer question page and change Answer 1 Answer editor from from "Moodle auto format" to "HTML Format" and Save page Edit again the short answer question page and put some HTML formatting for Answer 1 Answer At that step if you want you can verify that the short answer is now broken because when attempted as a student you are unable to enter the HTML tags (Edit: in fact it depends, in some case it may be broken and in other it will continue to work, due to the fact that clean_param PARAM_TEXT is applied to the answer before comparison with the student's answer, anyway this is not important, answers should certainly be plain text : ) Edit the numerical question page and change Answer 1 Answer editor from from "Moodle auto format" to "HTML Format" and Save page Edit again the numerical question page and put some HTML formatting for Answer 1 Answer Make a backup of that course upgrade the website verify that all 3 modified questions are now back to normal: format is now plain text and tags have been stripped from answers or descriptions. It may be easier to verify that to look at the content of the lesson_answers table in the database attempt the lesson as a student and verify that the short answer question is now fixed and you are able to get a good mark Test of restore Restore the backup made in prior test, and verify that all 3 modified questions are now back to normal: format is now plain text and tags have been stripped from answers or descriptions. It may be easier to verify that to look at the content of the lesson_answers table in the database. Test of the new UI In a course, as a teacher create a lesson add a content page to the lesson verify that for each Content the description field is not a text area with a format menu but just a simple text input. Veify that each description is correctly saved and can be edited add a short answer question page to the lesson verify that a simple text input is displayed to enter each answer not a text area with a format menu (an editor should be available for the response) verify that each answer is correctly saved verify that you can edit the question page that existing answers are displayed and can be changed and correctly saved Do the same tests for a numerical question page. Verify that for a numerical question page you can enter a range using the syntax min:max for an answer and that it works (attempt the question as a student and verify that only numbers inside the range are considered correct.