days, days, kPMElementDays — Days of the week. Any combination of unique days.
days: array of day elements, default, length 0..7, unique
Days of the week. Any combination of unique days.
days is an array of day elements. If
days is omitted, the default
Saturday,Sunday,Monday,Tuesday,Wednesday,Thursday,Friday is used.
days must be between
7 items long, inclusive. Each item in
days must be unique.