How do I use CONSOLE chat?

[Night Fox]

TILDE

talk("whoa man so simple");

[Ad Bot]

[e-maxx]

you are so late

[Night Fox]

hurr

[Chrono]

Also instead of like
CONSOLE: Hi dar, which would be talk("Hi dar");
...
You could make it just full yellow text
Hi dar as announce("Hi dar");

Wrong, it doesn't show up all purple.