That’s it! Thank you.
After I posted this question I realised that all Post data is available in an array, so I was already thinking about some array ‘sniffing’ to get to the correct values.
But to be honest, I never thought of this one.
You have been very helpfull, as always.
Welcome to the Advanced Custom Fields community forum.
Browse through ideas, snippets of code, questions and answers between fellow ACF users