Set Flags

u -- NO_PREFIX (not set)
F -- CLONE_CHECK
a -- NO_IDENT
E -- OPER_REHASH
K -- OPER_KILL_REMOTE
I -- DEFAULT_INVISIBLE
T -- TOPIC_WHO_TIME
Y -- USE_SYSLOG
6 -- INET6
M -- IDLE_FROM_MSG
H -- HUB

NOT set Flags

P -- CRYPT_LINK_PASSWORD
C -- CMDLINE_CONFIG
U -- USERS_SHOWS_UTMP
f -- SLOW_ACCEPT
h -- BETTER_CDELAY
v -- ENABLE_SIDTRACE
k -- OPER_KILL(_LOCAL)
l -- FAILED_OPERLOG
L -- LEAST_IDLE
j -- JAPANESE
D -- DEBUGMODE
c -- CHROOTDIR
p -- CRYPT_OPER_PASSWORD
R -- OPER_RESTART
d -- RANDOM_NDELAY
n -- BETTER_NDELAY
X -- UNIXPORT
J -- OPER_DIE
S -- ENABLE_SUMMON
Q -- OPER_SQUIT_REMOTE
Z -- ZIP_LINKS
m -- M4_PREPROC
s -- USE_SERVICES