Do I have this right:
PEN when shorted to GND will wake up Pi that is in a halt (or former shutdown state)?
RUN when shorted to GND does a safe reset of the Pi? Safe as in SD card corruption is not an issue?
Read quite a bit of information on this, and the many different references, none seems official. Moreover, why the heck are these locations not pinned via a proper header? It seems their proper use should be encouraged, not discouraged since no header in place?
Last, can't a GND pin next to them not be added in Pi 4 design? Would seem to be a logical and straight forward thing to do?