Just in case it was not clear from Gabriel's answer alone, the purpose of allowing underscores is to write big integers like:
1_000_000_000 which is very nice once you are used to it. -- Caml-list mailing list. Subscription management and archives: https://sympa-roc.inria.fr/wws/info/caml-list Beginner's list: http://groups.yahoo.com/group/ocaml_beginners Bug reports: http://caml.inria.fr/bin/caml-bugs