** \e$B%I%i%U%H%U%)%k%@$X$NJ]B87A<0$,JQ99$5$l$^$7$?!#\e(Bwl-draft-save \e$B$N:]$K$O\e(B
\e$B%(%s%3!<%I$7$FJ]B8$5$l$^$9!#\e(B
+** elmo-split \e$B$,?7@_$5$l$^$7$?!#\e(B
+
** \e$B%P%C%U%!%W%j%U%'%C%A$,<BAu$5$l$^$7$?!#\e(Bwl-message-buffer-prefetch-depth
\e$B$N?t$@$1!"%a%C%;!<%8$r%P%C%U%!$K@hFI$_$7$^$9!#\e(B