To associate these nick prefix chars with modes, type: //echo -a $nickmode $prefix ... the meaning of the modes on unreal is explained
here. Therefore, (on unreal IRCD) +ao grants the user channel operator and channel administrator status, admin being higher than op. His pnick would be &@NICK .
Edit: Most Services use to set the +o if they set +a or +q, but you might always drop a mode, get +a having +o etc. So, +a -a +q -q +qh-o -qv etc are possible
