[Rg-Gaming.Info]

This is simple 3D Text Label.
An example(taken from the wiki):

Quote:

public OnGameModeInit() { Create3DTextLabel("I'm at the coordinates:\n30.0, 40.0, 50.0", 0x008080FF, 30.0, 40.0, 50.0, 40.0, 0, 0); return 1; }

Check the whole explanation at the wiki here.