Minecraft - Chatting Using Tab?

To
- in Servers
4

In Minecraft, if I go to a server and want to type in the chat the initial letter A, for example, and then want to show the full name using Tab, then this does not work. I've heard from friends that it works for them. For example, they write "A" and then all sorts of names appear with the initial letter A, so they can also make a kind of random generator. Unfortunately this does not work for me. So after I did not read anything on the internet, I wanted to ask if any of you had a solution.

wishing a nice evening

Dr

Which key exactly do you press?

an

I take Tab xD

Dr

Maybe he mixes the Tab key with another and it does not work out? My question was not that stupid

an

That's right, that's good.