"Hi Phil, thanks for your reply! My understanding was that it would just close the browser window - and indeed that is what it does in Edg..."

"Mark, you are THE BEST! That's exactly the kind of workaround I was hoping for. Being a complete newbie, I would never have thought of th..."

"Thank you for the resources Katie! I will have a look. Actually, when I uploaded it to tempshare it did the same thing."