Sorting alphabetically a collection in a Lookup

Sorting alphabetically a collection in a Lookup

Hello,

In a lookup that looks at other lookups (!?), I had to make the following script to limit the list appearing in that lookup :

ListeDispo = Offre_de_produits[Quantite_offerte > 0];
input.Produits:ui.add(ListeDispo.Produit_OFFRE.getall());

Works great, but the list appear in numerical order of the ID instead of alphanumerical of the perticular field I refer to (Produit_OFFRE), even if I state alpha order in the property of the lookup field.

Any idea how to arrange this ?

Sylvain