>Hi Budianto,
>
>It's not clear, what do you want to do and how do you calculate amount. Can you run SUM command against your table? Check SUM, CALCULATE commands in Help.

Hi Nadya,

What I want to do is everytime users print an invoice it will be save to an invoice file (as a history that the invoice has already been printed before) with the two conditions like I told you before.

I.e : if users print once the field is replaced by 1, if two times the field is replaced by 2 and so on ...


TIA,

Budianto