How to use the placeholder <flag> on Windows?

Hi!

I recently discovered that there is a placeholder <flag> to link in the chat locations on the map.

However, I was unable to find how to actually get it work without a controller.
(My FC friend told me to press R1, but I don't have a controller.)

Also, the placeholder section on the website doesn't mention this placeholder.

So, does anyone know how to make it work using mouse/keyboard?
It looks like a pretty neat feature! :p

Thanks!

Alright, a FC member figured it out.

You have to press CTRL + right-click on the map to flag the location. :D

It is also clickable on in the chat log, which is super convenient.

It can also be used to echo a map location.

For instance, if someone shouts the location of an A rank and includes a clickable flag, you can tell your party/FC/linkshell by clicking on it and then using <flag> in your message. You can even put it in macros.