CharRef handling, comments, formatting, pre UTF-8 handling, Daniel.
diff --git a/encoding.c b/encoding.c
index 7753419..ce86fff 100644
--- a/encoding.c
+++ b/encoding.c
@@ -23,6 +23,17 @@
#include "encoding.h"
+/*
+ * From rfc2044: encoding of the Unicode values on UTF-8:
+ *
+ * UCS-4 range (hex.) UTF-8 octet sequence (binary)
+ * 0000 0000-0000 007F 0xxxxxxx
+ * 0000 0080-0000 07FF 110xxxxx 10xxxxxx
+ * 0000 0800-0000 FFFF 1110xxxx 10xxxxxx 10xxxxxx
+ *
+ * I hope we won't use values > 0xFFFF anytime soon !
+ */
+
/**
* isolat1ToUTF8:
* @out: a pointer ot an array of bytes to store the result