0    1   2   3   4   5   6   7   ...   F
 00    s   .   .    .    .    .   .     .   ...    s
 01    s   .   .    .    .    .   .     .   ...    s
 .       .
 .       .
 FF    s   .   .    .    .    .   .     .   ...    s
[PATHS NOT VALIDATED]

A reconfiguration display request (a DISPLAY M=DEV command or an internal request) asked the system to display the status of all devices in the system. The first 2 digits of the device number appear as X'00' through X'FF' down the left; digit 3 is X'0' through X'F' across the top.