For some reason, the updated help file for [hid] didn't get included
in Pd-0.39.2-extended-test4 so it is attached. It outlines the new
opening logic, which should make it more likely that [hid] will find
your device without manual intervention.

.hc

"Computer science is no more related to the computer than astronomy
is related to the telescope." -Edsger
Dykstra