An extendable bay for use with a human habitat, such as a slide-out for a recreational vehicle, includes a compartment sized to be received in an opening in the habitat’s side wall. The data management system provides different data management services and definitions of these are stored in a database. , peroxymonosulfuric acid, and discharging the processing fluid heated to, for example, 150\xb0 C. The aligned apertures supply vacuum to the substrate to retain the substrate and cut dies in the fixture. An operator pinching the hub between a thumb and forefinger thus immediately feels these orientation features.