Brian
Thanks for your responsiveness!
I downloaded 9.77. I set “Sync the main screen icons” in both server and client. The client icon now displays as a blank. 
I checked both client and server and I only have default icons (actually, I can’t tell where the icons images are stored… they must be part of the application).
Is there a way for me to confirm what information is being provided from the server to the client?
Bob, Ottawa