MFQ/MFR - Master files query (use event same as asking for e.g., M05 - location)
mfq/mfr - master files query (use event same as asking for e.g., m05 - location)
MFQ/MFR - Master files query (use event same as asking for e.g., M05 - location)
mfq/mfr - master files query (use event same as asking for e.g., m05 - location)