chat's user interface:

online (resp. offline)

indicates whether chat is connected to a server or not. Use it to connect or disconnect. chat will automatically try to connect the configured server when started.

list

prints a list of all connected clients. It also indicates who is currently running unpatch.

pref

opens dialog window to configure your netpd-preferences.

mute

mutes and unmutes chat sounds (bing and click).

dsp

turns on and off Pd's audio computation. You can use it to turn any sound off.

unpatch

launches the unpatch instrument manager. Acts as a toggle. You also use it to stop unpatch and close all loaded instruments.