In a preview, display the first Attachement (instead of the last)

[Jean-Philippe_E]

Hi, I’d like to tweek the preview of a row by displaying it’s first attachment instead of last.

I have 2 Tables

• Table A with link to Table B
• Table B with link to an attachment field C that contains multiple values

Now, the preview of B display the last attachment of C. How can I chose the first one ?

Attachments of C have an order, the first is the main and the others are variants.
Can I use a formula to display in a column the first attachment ?

Thanks