If you want to make wings visible, open Server.ini and change VisibleWings=0 to VisibleWings=1. If you want to check server's time without running a browser, you can type ".time" in-game on chat. If you want to check users' online count without running a browser, you can type ".count" in-game on chat. If you want to change the instant HP bar update (of mobs and enemies) to the old slow-paced way, open Server.ini and change HPBAR=1 to HPBAR=0. If you want to change the