Expression help..

[#1]

Hi All,

I have to write an expression for -on selection of a particular month i want count of material whose production qty is 0 for the selected month as well as for its previous month.

kindly help.

Regards

[MK_QSL]

COUNT(Distinct {<Month = {'$(=Max(Month))'}>}material) + COUNT(Distinct {<Month = {'$(=Date(Max(Month)-1,'MMM'))'}>}material)

[#3]

I also need to insert Production qty condition in expression