FYI. The ribbon options for Rich Text are not displaying in Chrome in discussions on this board.
This is what it looks like in Chrome:
It is just blank below RICH TEXT and there isn't even an input box. I have to switch to Firefox, as this is how it should look:
I am using the latest version of Chrome on a Windows 10 PC:
And just so you know, I got a warning in Firefox about allowing an outdated version of Adobe Flash. That may be the issue.