Yes, it's all stand-alone stuff, so I bought the upgrade to 7. And yes, it's a b**ch. To get it to work, you have to study the layouts, scripts and relationship graphs for the sample template that matches your app the closest -- you're on your own -- none of these are commented -- then read all the gory details in the onscreen Help file (the printed users guide is just an overview). And even then, all sorts of stuff still doesn't work like I thought it would/should -- e.g. one of my portals doesn't show any data from the related records and the portal that does show data won't summarize the fields, even after I construct summary fields exactly as described in the Help file for "Summarizing data in portals". BUMMER...