Yes to all 4.
While testing (prior to adding the ELOR1). For some reason all smokes were not sounding with one being triggered. So I was playing around with the PGM1 and reading your old replies in this thread. I saw that you had PGM1 set to that at one point. So l tried it and it worked.
Also a correction above for my pgm2 settings:
Pgm2- inverted, timer 5, system, Sensor reset (not disarm)