cddubya - 2020-12-08

If I configure the Network Variable list to Transmit on Change, does it send all variables in the list every time any variable changes or does it only send the one variable that changed?

As a follow-up, does the Pack Variables affect what I'm asking?

I understand the idea of each of these selections - Pack Variables and Transmit on change - separately from each other but it is not clear in the help the precise execution of the sending process.
If I unselect Pack Variables, I understand that it will send each variable in its own datagram but does it still send all of the variables in the NVL on any change of any variable? Or only the changed variable?