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(Date d, Number n)
Returns the date that is n weekdays past the given date d. n may be negative to move backward in time.
WeekdayAdd([Start], [Duration]) returns the date that results if you add the value in the Duration field to the date in the Start field and count only weekdays. WeekdayAdd(ToDate("6/20/2003"), 2) returns 6/24/2003 WeekdayAdd(ToDate("6/24/2003"), -2) returns 6/20/2003 If you have a date field named "Start Date" and that field has a value of 6/23/2003, then WeekdayAdd([Start Date], -2) returns 6/20/2003