Substraction within a Line Item

[zab]

I'm building a simple list of items with quantities and total amount.

In my next calculation I must calculate the price of an item and substract the price of another item previously entered.

I'm not sure how to do that. Must I perform a find to go to the desired item followed by a Get (ActiveFieldContents) in my calculation or is there another function specifically design for this?

Thank you.

Isa

[zab]

Ok forget it. I need to extract this data in another way.

Thank you

Isa

[Brent Durland]

Is there one record per item? If you can associate the records in a relationship, you could use Get ( Nthrecord ) to get the value of one or more items in the relationship, and then get the sum of those values.