Hi, On Tue, 25 Jun 2024, at 12:37 PM, Andre Przywara wrote: > That doesn't look right, that would allow: > - h6-de > - h616-de33 > - a64-de2 > > which is not what we want, right? It's more: > - h6-de, a64-de2 > - h616-de, a64-de2 > - a64-de2 Ah right, have got my head round how the fallback works now, thanks! Ryan