TIME %WeekOfYearStartTime( INT in year, INT in week, TEXT in timeZone := %GetCurrentTimeZone() )
%WeekOfYearStartTime(2021, 1) ; the result is the abs. time that determines beginning of 1st week of year of 2021 - 04.01.2021
Note
The first week of the calendar year is the first week that contains at least four days in that calendar year.
Implemented functionsFunction arguments - types