[nchudleigh]

Interesting, could implement this as an option. Out of curiosity what would you map it to on your keyboard?

[darkteflon]

I would make it just use the same hotkey, but held down. So in the default case, tapping option-space would start a normal recording session, tapping again would stop it; holding option-space down would start a PTT session, releasing would end it.

PTT would be such a naturally good fit here imo.