-"live-boot will probe filesystems for persistent media. These can either be "
-"the filesystems themselves, if labeled correctly, or image/archive files, if "
-"named correctly. Overlays are labeled/named either \"live-rw\" or \"home-rw"
-"\" and will be mounted on / or /home, respectively; snapshots are labeled/"
+"live-boot will probe devices for persistent media. These can be partitions "
+"(with the correct GPT name), filesystems (with the correct label) or image/"
+"archive files (with the correct file name). Overlays are labeled/named "
+"either \"full-ov\", which will be mounted on /, or \"custom-ov\", which can "
+"be completely customized (see I<live.persist>(5)); snapshots are labeled/"