I have 3 machines with a B&R 2003 cpu, CP474, C221. They are programmed with PG2000 software in PL2000 language. I have 30+ files on the server for these machines and wanted to know if I connect to the PLCs, will I be able to tell which file is running on that machine? I see in the files that the "rebuild info" is off. My goal is to be able to edit the existing program on each machine.