Bitfields for NETWARN options:
Bit(s)	Description	)
 0	??? (=0)
 1	/U (Unload) selected (never in resident)
 2	/E (Enabled) Will trap & check EXEC's
 3	/D (Disabled) No EXEC checking done
 4	/S (Size) was set (see #03027 [offsets 010Ch and 0110h])
 5	/P (Path shown)
 6	/H or /? (Help) (never in resident)
SeeAlso: #03027