And I agree. About learning/knowing the difference. But not necessarily knowing what the abbreviation meant, especially if I've never seen it expressed as such. I'm a 451 tt CMEL. I still got a lot to learn. I asked a question here, got an answer and in a reply to a member I mixed up BEW and ZFW.
@T/O w/FSII made it seem like I should be embarrassed about the mistake, or having never seeing it expressed as ZFW and erase all evidence there of. When no one is perfect and I'm at work and spitballed. But like
@juxtapilot said learning happened. The system worked.