First day of previous month:=DateAdd("M", DateDiff("M", "01/01/2000", Today())-1, "01/01/2000")
Last day of previous month:=DateAdd("d", -1,DateAdd("M", DateDiff("M", "01/01/2000", Today()), "01/01/2000"))
Thom~
Excuse my typos and sometimes awful grammar. My fingers work faster than my brain does.
Larnu.uk