Open the login page Press the [?] button to display help Press [escape] Confirm that the tooltip closed Re-open Click on the page background Confirm that the tooltip closed Re-open Click on the [X] button with the keyboard Confirm that the tooltip closed Re-open Click on the [X] button with the mouse Confirm that the tooltip closed Login From Administration, choose -> My profiles settings -> Edit profile In the 'Description' editor, click the 'Insert media' button, and then press the button to open the filepicker Press [escape] Confirm that only the filepicker closed Re-open Press [X] Confirm that only the filepicker closed Re-open Select wikimedia and search for something (e.g. 'lolcat') Select a cat (the preview dialogue should open) Press [escape] Confirm that only the preview box closed Re-open Press [X] Confirm that only the preview box closed Re-open Press [Cancel] Confirm that only the preview box closed Re-open Press [Select] Confirm that both the Preview and the Filepicker closed Open a course, turn editing on, create an assignment As a student, submit something to it (a PDF) As a tutor, grade the submission and open the PDF editor Press [escape] Confirm that only the PDF editor closed Re-open Press [X] Confirm that only the PDF editor closed Re-open Open the Comment Search dialogue Press [escape] Confirm that only the PDF editor closed Re-open Select the text box Press [escape] Confirm that the dialogue did not close, but the text box lost focus Press [X] Confirm that only the PDF editor closed