Thanks, all. Yes my sense of smell is returning slowly. thank goodness.
Glenn, that is just a slab of cork that the digbyana is mounted to. It seems to have attached really well and is very happy. I've had the best success with most of my orchids putting them on cork mounts, then watering them fairly generously. Here in Florida where it rains in a deluge in the summertime, and sometimes every day, it's necessary to have something that dries out really fast so the plants can thrive, it seems. With the plants on cork mounts I can water or it can rain as much as it likes and they dry out nicely.
I don't think I'd grow them this way if they were growing indoors or in a dryer climate, though. Here's a better look. The slab does curve up on this side.