If you get stuck on something, I'll try and help. Obviously, I am the one who added all of this stuff and initially tested it. But it's probably a good idea that I refresh my memory on a few things . If I remember correctly, one of the main issues with using hash tags and mentions is that those of our members who utilize custom fonts must follow some rules to get them to work. The hash tags and mentions must be added outside of the font formatting tags to become active. And that's where the buttons I added should help.
I have a suspicion that you're going to become our 'go to' person for some of the procedures for these features, Alice