+ [form #settings method="POST" action="?settings"
+ [hidden "session_key" "%s"]
+ [h1 Settings][a .settings href="?" Close]
+ ' "$SESSION_KEY"
+ if [ "$ERROR" ]; then
+ printf '[p .error %s %s]' "${ERROR%% *}" "$(HTML "${ERROR#.* }")"
+ unset ERROR
+ fi
+ if [ "$NICK_REGISTRATION" != on -o "$nickname" = '?Guest' ]; then
+ printf '