The Help text for ZIP (I'm using v12 beta) says:
ZIP [A:[[-][+]rhsdaecjot] /A /C /D /En ...
It SHOULD be:
ZIP [/A:[[-][+]rhsdaecjot] /A /C /D /En ...
(Slash missing before A:)
These new bifocals must be working!
ZIP [A:[[-][+]rhsdaecjot] /A /C /D /En ...
It SHOULD be:
ZIP [/A:[[-][+]rhsdaecjot] /A /C /D /En ...
(Slash missing before A:)
These new bifocals must be working!