Due to a report of issues using these codes with the Pronto NG (and on my further testing, problems when importing into URC remotes) I've re-learned all commands using a different Harmony source and using a different model Pronto for capture.

In poking around the Harmony database, I've noticed that they've added a "long PS" command (obviously a sustained PS hold), as well as three new commands: Back, Options and View. However these are merely duplicates of "Cross", "Triangle" and "Square" respectively. I actually think they have the "Back" mapping wrong - it should reference "Circle", not "Cross" (which is normally Enter/Select).