Setting repeating field using a dynamic index?

[Graham Hughes]

How can I set a value in a repeating field based on a calculated index?

I.e. I want to .

Filemaker only seems to let me specify a target field repetition using a fixed number. I want to calculate a number and use this to set a value in field_Repetition [n]....

[Raybaudi]

Hi

you can do it, but you'll have to upgrade :