[Dx4win] RTTY & dx4win latest version

[wo2n at att.net]

Newbie to radio teletype...
I see there is a RTTY window (that you can't close )and a MTTY WINDOW also
 I believe I'm going to USE   The sound card inside my router and the Mitty window in dx4win.
why are there two windows?
Previously in earlier version I was using the RTTY window , instead of packet window for  cluster connection , which probably isn't correct,  but it worked
Just getting started thanks for the input
Bernie/WO2N.>


Sent from my iPhone 6s>