RE: Trying to get number of business days ... Stan Rogers 21.Sep.11 12:19 PM Lotus Notes Applications Development 6.5.5Windows XP
The @DbColumn for WorkDaysExcluded is probably returning one or more empty values, which means that the list would be forced to a text list. You would need to trim it (and perhaps take the @Unique) then convert the list to numbers in order to make it work in the @BusinessDays formula.