The metal casing around the rear command dial (above the CF slot) was worn THROUGH the metal by my thumb. It's worn through the paint since I took these pictures a month or so ago. Oh well. I didn't put it on there to make it look pretty.
The long-time readers out there may recall my previous work camera was also yellow, but that was (mostly) with yellow electrical tape and it tended to slip off and leave gunky residue.