I just checked in a new file, boot_pmax.8, which is the documentation
for the pmax reboot.   However, it's just a rehash of something that
you probably still have in reboot_pmax.8.   Try that, and let me know
if you can't find it.   If you have a source tree handy, look in
sbin/reboot/{re,}boot_pmax.8.

Quick hint: the environment variable is bootpath on 3100s and 2100s,
not boot.

			       _MelloN_