... units are the mastering limiter APO's properties specified? The docs are a bit lightweight here. Don't know much about this myself, so I was comparing with http://www.soundonsound.com/sos/1996_articles/apr96/compression.html 'Release' is described as a 'speed' by the APO docs, but that article makes it sound like it should be a duration. Likewise if 'loudness' is in decibels, the ...