Hi Robby, I also use Tellico for my inventory and my model railway, for example. And I have two requests for optimal use: 1. In "Allowed Values," I don't have the option to map a tree with subgroups. Is this possible in the future? It would make Tellico much more manageable. 2. Would it be possible to define a column in "Tables" as a URL? This way, I could, for example, add lots of "how-to" information and access it directly. Greetings from Riegelsberg Udo