Instance Sum for incomplete inferred instances
Content
Hi all
I am building a 'shopping cart' style interview where users can select a series of products in different ways. As they go, they are created as inferred instances of "the added product". These instances are created via different relationships.
My question is, can I create a running total of the cost of these items (InstanceSum) or indeed perform any entity functions before all screens are visited and all possible product are created?
Many thanks
Steven
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