I had formulas to check one of 5 checkbox columns if a specified date (Projected Start) fell within "Last week, this week, next week, this month, next month" based on todays date. (see attached)
=IFERROR(IF(WEEKDAY([Projected Start]@row) = 1, IF(AND(YEAR(TODAY()) = YEAR([Projected Start]@row), WEEKNUMBER(TODAY()) = WEEKNUMBER([Projected Start]@row + 1)), 1), IF(WEEKDAY([Projected Start]@row) > 1, IF(AND(YEAR(TODAY()) = YEAR([Projected Start]@row), WEEKNUMBER(TODAY()) = WEEKNUMBER([Projected Start]@row)), 1))), "")
As you can see in the screenshot, its not working. Can this formula be saved?