Also, my original post should've included a statement to the effect that I am very much enjoying these courses as I am learning a tremendous amount about Access very quickly.

Yes. A few seconds later, Richard pointed this out himself.
So it was a didactically planned "mistake".

I can be tricky sometimes.

But I've also messed up too. Keep watching the video to find out which is happening. Lol

LOL so this is a perfect example of why our benevolent Instructor suggests that when watching a video lesson for the 1st time we should simply watch the entire video without trying to do anything. Thank you Richard and Lars for the kind replies.