Get current Demension in Set Modifier

[sup]

Hello,

I need get current Demension value for compare in Set Modifier
If i make like this,i can see result:

sum(aggr({$<[Paydate]={">=$(=Max([Paydate]))"}>} NoDistinct sum( [Cost]), [Order]))

But if i try like this, the result is zero:

sum(aggr({$<[Paydate]={">=[Paydate]"}>} NoDistinct sum( [Cost]), [Order]))

What should i do to get my SUM where Demension is less than current ?

[sunny_talwar]

May be you need to use Above() or The As-Of Table