How can I add an expression that states a whole week period for example if currdate() = March 20, I want to find see the week where it is located, for example, March 20 is a Tuesday so it is located in a Sunday - Saturday calendar of March 18 - March 24. How can I do that expression?

Hello Edson,

You will need some Built In functions (don't think there is anything ready for that).
I think the following will do the trick:

FormatDateTime(AddDays(CurrDate(), -DayOfWeek(CurrDate())),"MMM dd")  + " - " + FormatDateTime(AddDays(CurrDate(), 6 - DayOfWeek(CurrDate())),"MMM dd")