Been a while since I have RTFM.. but is there some setting/feature I'm just 'missing' in order for the softphone to mute/dim audio by the rest of Windows when I'm on a call? I am using softphone almost exclusively these days both at the office and home office.. would be nice to have occurring audio fall off to the background or mute out while on a call. Is there something with Windows I can adjust for this? Perhaps some TAPI and 'default communications device' interplay? Seems to bet yet another missing feature otherwise.. and particularly aggravating if I have a video or other audio source playing when a call comes in. Let's just say.. other apps do this. Does this one? RTFM?