Big Favor JD

I hope its not to late to implement this into version 5 and if its not I hope you will, anyways I love RC4 and I love Vatsim, so I and many others use RC4 with Vatsim, its great, because alot of the time when I fly or where I fly to has no ATC coverage. But I still like doing my flights online, seeing other people etc etc, anyways I run fsinn and RC4 on a client PC, both come through my headset, all I want is the option to Mute Radar Contact, sometimes on departure a tower or ground might come on then of course you have to follow there instructions, its kinda hard to do when you have 2 controllers going at the same time, in most cases I have to shut down RC4. Which sucks because for the rest of the trip there might not be anymore online ATC, so if I had an option to briefly mute RC it would be great.Ian