CharRef handling, comments, formatting, pre UTF-8 handling, Daniel.
diff --git a/tree.h b/tree.h
index 66793bb..e3764d8 100644
--- a/tree.h
+++ b/tree.h
@@ -37,9 +37,13 @@
} xmlElementType;
/*
- * Currently we use only 8bit chars internal representation, but
- * the parser is not tied to that, just define UNICODE to switch to
- * a 16 bits representation.
+ * Size of an internal character representation.
+ *
+ * Currently we use 8bit chars internal representation for memory efficiency,
+ * but the parser is not tied to that, just define UNICODE to switch to
+ * a 16 bits internal representation. Note that with 8 bits wide
+ * CHARs one can still use UTF-8 to handle correctly non ISO-Latin
+ * input.
*/
#ifdef UNICODE
typedef unsigned short CHAR;