How to tag people ?

[Dave in KY]

If all else fails there is the "Edit" button 

I hadn't even noticed an edit button yet!

I did notice that when I tried to type the username for Tony'schin that even though there were no spaces, because of the apostrophe it required the quotation marks. I might just get in the habit of using them all the time to keep things simple in my simple mind! 

Nice catch and I may add that to the instructions. The ' may be seen as a space.