Greetings! I am not new to recording, but I have a question about PFL. My console manual (MX9000) says to set the desk level using PFL. The manual is kind of vague when it comes to explaining things. At what levels should the meters be hitting when in PFL and when not in PFL? I ask because when it's not in PFL, the meters don't seem as strong. Should the individual tracks be hitting at 0dB or just the master? Maybe I'm doing something wrong. Sorry if this sounds stupid. Thanks