Looks pretty darned neat. I would prefer having Zed in the ROM, though, and I don't like the idea of it using F1 when I use my JiffyDOS hot-keys (both mentioned in the forum, btw.) Have to decide if I'd rather have a slew of utilities like this or GEOS in my ROM socket...
Long time ago when I wrote my BBS program I had considered using the ROM socket to make sure the system always booted up after a power failure. Much faster and reliable than the autostart process. Neat to see the socket getting used after all these years.
I've been using one of these in my 128DCR for years. they work well. I had dan remap the key to HELP to avoid jiffydos conflicts.
Mech