Thank you for writing, Jill. I'm sorry to hear of Lin's death. He certainly was a stalwart in showing what PTE can do.
I still can't find any way for a show to NOT display full screen. When I play the shows, there is sometimes (but definitely not always) a little controller at the bottom left where you can: start the show; stop the show; a right arrow to move the video forward a tiny bit (hopeless for moving quickly thru the show); a left arrow same as the right arrow, moving the video a tiny bit backward. This is quite frustrating and certainly limits how I can play the shows.
Don