Any long help text will demonstrate this, but this is an example of one. It's only present when you're on a machine which isn't globally accessible (e.g. office network). Open a course Navigate to the "Add badges" page Click on the help button next to the explanation of not being able to use badges properly because you're on a private machine Confirm that the dialogue is shown correctly Confirm that the help text does not overflow the dialogue Close the help Scroll down to the file picker Open the file picker Confirm that the dialogue is shown correctly Resize the window to make it narrow Refresh the page Rinse, wash, repeat.