5K Qs
Gold Member
- Joined
- Jul 20, 2014
- Messages
- 15,361
Thanks for the info, r8shell.
Since I first posted my question, I started another thread that had the same feature, and by using my Sherlockian deductive powers
, I was able to conclude that only I could see the square because I created the thread. But I still didn't know the square's purpose until you kindly clued me in! 
- GT



- GT