I posted this on Saturday, but I had my controllers wired incorrectly and had to fix them. Now that is done and tested, I completed my spreadsheet of switch results using /opt/pidp1/test.sh
The PDF is a printout of the results for all switches including controllers.
I number switches that have no front panel numbers according to the numbering scheme used on the sense switches - that is starting from the LEFT with 1 (or 0 for the first Extension switch). I did get one "odd" result with the single address switches 11 & 12 as labelled on my diagram when only that switch is flipped up, but it goes away if you flip any other switch as well. It does not seem to affect any operation that I have found to date.
-R