It would allow easier operation using delayed audio from DAX. Vox could get the keying.and unkeying in sync with the beginning and end of the audio signal. I sometime route the mic audio thru 3rd party audio enhancement but the audio pics up nearly a second of delay doing that, what I'm after is a way to avoid chopping the end off the audio before it's transmitted. CAT would make it easier to write an AutoIT macro that doesn't require the mouse cursor to be kept on the VOX button. Space bar repeat can do this but looses focus if anything else gets clicked. DDUtil macro buttons could send this as a CAT command. Also easier to have AutoIt know where to send the click if I do it with a unused mouse button, Assigned keyboard keystroke would probably be best. I just want to toggle VOX without clicking the VOX button itself.