1) You can pass flags to speak as the second argument, it's just a wrapper for
https://docs.microsoft.com/en-us/pre...9384(v=msdn.10) and the list of flags is here:
https://docs.microsoft.com/en-us/pre...7460(v=msdn.10)
2) Just call wait_until_done(10) or some similarly small number of milliseconds. to check when speaking is completed. You can use a QTimer to call it repeatedly.
3) As far as I know it should work fine on 32bit, there is nothing 64bit specific in the code. I will upload a 32bit beta well later today.