--- dsmcc-mhp-tools/README	2004/06/23 16:49:56	1.9
+++ dsmcc-mhp-tools/README	2004/06/24 16:16:06	1.10
@@ -6,6 +6,10 @@ Currently, ObjectCarousel-, NPT-stream-,
 generation are implemented, and support for incremental ObjectCarousel
 and (P)SI updates has been added recently.
 
+Each tool's output is a single binary .m2t file, which is a MPEG2
+elementary stream, i.e. a row of successive TS packets including
+pieces of the encoded data.
+
 The project is designed for linux and heavily depends on filesystems
 with file access permissions and symbolic links, which are used to
 recognize File-, Stream-, Stream-Eevent objects or LiteOptionsProfiles.