Section Header
    + name := INBOX;
    - bibliography:="http://IsaacOS.com";
    - author :="Sonntag Benoit (bsonntag@loria.fr)";
    - comment :="Message.";
    - version :=1;
    - date :="2003/04";
Section Inherit
    - parent_object:OBJECT :=
Section Public
    - receive msg:EVENT <-
    - send dst:INBOX <-