"Thank you! That looks easy to implement, so each activity with this kind of structure could have both the Enter key and a Submit button a..."

"By the way, I tried editing the original MP4 video in Replay and found that it worked well to add the desired text in the desired timelin..."

"Please say more about "it worked fine for me." I want users to have the video controls. Are you saying that in the first file I shared, y..."

"I have a project with screen shots on every slide, and every slide also has an added layer with text information that is specific to that..."

"Got it! And I see that my project is using the Classic player which, if I understand correctly, only sets a single focus outline color."

"I figured it out. It's an Edge browser setting > Accessibility > "Show a high visibility outline around the area of focus on the pa..."

"Yes, I played both files that you shared, and with both of them I get the same odd effect only in Edge, that it looks like I can select o..."

"Version 3.65.28121.0, it just prompted me to install again so I did and then opened and re-saved the file in case that made any differenc..."

"I see now that this only happens when I am using Edge, which I usually do. I tried clearing the browser cache and restarting it, but I st..."