Set Flags

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

NOT set Flags

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