[sq] : Conditional Quarter Token
Use the token [sq] (and related tokens) if you want the quarter tokens to appear only in the first quarter ('s' means 'start').
•In February : [sq] = 1, [s.q] = st, [s!qq] = first.
•In May : [sq], [s.q], [s!qq] are all blank.
This is not a zap token. Blank means no text.