Almost right. You just missed the “/quote” in square brackets after the question mark.
The quote command is made up of two parts. The “quote” and the “/quote” both within []. And what’s in between is what is displayed. It’s the [] that tells the program it’s a command.
Try what you typed before - the stuff in the box above - and append [ /quote] to it. (Without the space between “[” and “/”; I needed that space so you can see the command.
Or how about this:
Type this in, then preview it. Just without any spaces (there are two):
[ quote]Test[ /quote]
If done correctly you’ll get:
Quote
Test
D
Feelings are fleeting. Be better, not bitter. Love the person, forgive the sin.