This calculation will find the date range between today and whatever the previous Monday was. Best used as part of a navigation script that takes you to a set of recent/current records.
Get ( CurrentDate ) - Case (
DayOfWeek ( Get ( CurrentDate ) ) = "2" ; 0 ;
DayOfWeek ( Get ( CurrentDate ) ) = "3" ; 1 ;
DayOfWeek ( Get ( CurrentDate ) ) = "4" ; 2 ;
DayOfWeek ( Get ( CurrentDate ) ) = "5" ; 3 ;
DayOfWeek ( Get ( CurrentDate ) ) = "6" ; 4 ;
DayOfWeek ( Get ( CurrentDate ) ) = "7" ; 5 ;
DayOfWeek ( Get ( CurrentDate ) ) = "1" ; 6 ;
0 ) & "..." & Get ( CurrentDate )
Posting this here for future reference in case I needed it again.