1(0).1(0).0(0).AL1.#1.[0]
… and, the COPY statement fails.
After verifying that the outbound address is correct many times, I tried moving the COPY statement up further in the translation. When I move it above the PV1 COPY statements, I still get the Mismatched IR Tags error, but the AL1 COPY statement does work. And, any subsequent COPY to the AL1 segment works fine, regardless of where it is in the translation.
I have not tested this translation in a running process, and I know that the Test gui doesn