--- org-freemind.el.ORIG	Mon Nov 16 23:26:36 2009
+++ org-freemind.el	Tue Nov 17 00:27:22 2009
@@ -240,7 +240,7 @@
                       ;; file is utf-8:
                       ;;
                       ;; (format "&#x%x;" (- cc ;; ?\x800))
-                      (char-to-string cc)
+                      (format "&#x%x;" (encode-char cc 'ucs))
                       ))))
     fm-str))