Add `noticebox'.

diff --git a/mixi-ja.texi b/mixi-ja.texi
index a43de02..8b0bda8 100755 (executable)
--- a/mixi-ja.texi
+++ b/mixi-ja.texi
@@ -607,6 +607,8 @@ ID \e$B$rJV5Q$7$^$9!#\e(B
 \e$B2<=q$-J]B8H"\e(B
 @item thrash
 \e$B$4$_H"\e(B
+@item noticebox
+mixi\e$B$+$i$N$*CN$i$;\e(B
 @end table
 @end defun