From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <martin.jambon@ens-lyon.org>
X-Original-To: caml-list@sympa.inria.fr
Delivered-To: caml-list@sympa.inria.fr
Received: from mail4-relais-sop.national.inria.fr (mail4-relais-sop.national.inria.fr [192.134.164.105])
	by sympa.inria.fr (Postfix) with ESMTPS id 35BE07ED7A
	for <caml-list@sympa.inria.fr>; Fri, 14 Sep 2012 18:31:00 +0200 (CEST)
Received-SPF: None (mail4-smtp-sop.national.inria.fr: no sender
  authenticity information available from domain of
  martin.jambon@ens-lyon.org) identity=pra;
  client-ip=66.111.4.25;
  receiver=mail4-smtp-sop.national.inria.fr;
  envelope-from="martin.jambon@ens-lyon.org";
  x-sender="martin.jambon@ens-lyon.org";
  x-conformance=sidf_compatible
Received-SPF: None (mail4-smtp-sop.national.inria.fr: no sender
  authenticity information available from domain of
  martin.jambon@ens-lyon.org) identity=mailfrom;
  client-ip=66.111.4.25;
  receiver=mail4-smtp-sop.national.inria.fr;
  envelope-from="martin.jambon@ens-lyon.org";
  x-sender="martin.jambon@ens-lyon.org";
  x-conformance=sidf_compatible
Received-SPF: None (mail4-smtp-sop.national.inria.fr: no sender
  authenticity information available from domain of
  postmaster@out1-smtp.messagingengine.com) identity=helo;
  client-ip=66.111.4.25;
  receiver=mail4-smtp-sop.national.inria.fr;
  envelope-from="martin.jambon@ens-lyon.org";
  x-sender="postmaster@out1-smtp.messagingengine.com";
  x-conformance=sidf_compatible
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: AvEDAIlaU1BCbwQZlGdsb2JhbABFjlGtLSIBAQEBCQsJCRQEI4IgAQEFOAg4Ag8LGAkWDwkDAgECAUUTCAEBiAkLp2+ENo8yBosVg0mDH4hZjh+ETI1H
X-IronPort-AV: E=Sophos;i="4.80,423,1344204000"; 
   d="scan'208";a="155785091"
Received: from out1-smtp.messagingengine.com ([66.111.4.25])
  by mail4-smtp-sop.national.inria.fr with ESMTP/TLS/ADH-AES256-SHA; 14 Sep 2012 18:30:59 +0200
Received: from compute1.internal (compute1.nyi.mail.srv.osa [10.202.2.41])
	by gateway1.nyi.mail.srv.osa (Postfix) with ESMTP id 622582078C
	for <caml-list@inria.fr>; Fri, 14 Sep 2012 12:30:57 -0400 (EDT)
Received: from frontend2.nyi.mail.srv.osa ([10.202.2.161])
  by compute1.internal (MEProxy); Fri, 14 Sep 2012 12:30:57 -0400
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=
	messagingengine.com; h=message-id:date:from:mime-version:to
	:subject:references:in-reply-to:content-type
	:content-transfer-encoding; s=smtpout; bh=YiFf6DnSyQkeEKrEa41eNv
	CHTT4=; b=c1JfeLmzHZnd3up3ttZ244RWNRfSU6D3hd/mFtoRxKeUEPvGLENT36
	Zk1ZgawW3H13YZmKhimwpUrnJNsAIjFR5+9Bc197XolSwHzt+Rk64Mk7rFXggtcW
	gFPtgxBHMA4ktcncy09NQ6aZaGp+cUVctKtqIziK4s9lEHp44kaRw=
X-Sasl-enc: qM3Or8iLZSkbaX1BLkJyf6ooBm+JdRT/7kp0TTbJUVXf 1347640257
Received: from [192.168.1.144] (unknown [50.76.32.210])
	by mail.messagingengine.com (Postfix) with ESMTPA id E68474836ED
	for <caml-list@inria.fr>; Fri, 14 Sep 2012 12:30:56 -0400 (EDT)
Message-ID: <50535BBF.6070908@ens-lyon.org>
Date: Fri, 14 Sep 2012 09:30:55 -0700
From: Martin Jambon <martin.jambon@ens-lyon.org>
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120714 Thunderbird/14.0
MIME-Version: 1.0
To: caml-list@inria.fr
References: <87zk4u3r42.fsf@maru.md5i.com>
In-Reply-To: <87zk4u3r42.fsf@maru.md5i.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Subject: Re: [Caml-list] A question about Format boxes

On 09/13/2012 08:00 AM, Michael Welsh Duggan wrote:
> The example at
> <URL:http://caml.inria.fr/resources/doc/guides/format.en.html#hov-boxes>
> shows a major difference in the output of packing versus structural hov
> boxes.  However, in my experiments I cannot achieve the output this
> example assigns to "packing" boxes.  (OCaml 3.12)
>
> My examples from the REPL are below.  Would someone be able to tell me
> what I am doing incorrectly?
>
> # Format.printf "@[<hv 2>(---@\n@[<hv 2>(---@\n@[<hv 2>(---@,)@]@,)@]@,)@]@\n";;
> (---
>    (---
>      (---)))
> - : unit = ()
> # Format.printf "@[<hov 2>(---@\n@[<hov 2>(---@\n@[<hov 2>(---@,)@]@,)@]@,)@]@\n";;
> (---
>    (---
>      (---)))
> - : unit = ()
> # Format.printf "@[<2>(---@\n@[<2>(---@\n@[<2>(---@,)@]@,)@]@,)@]@\n";;
> (---
>    (---
>      (---)))
> - : unit = ()
> # Format.printf "@[<b 2>(---@\n@[<b 2>(---@\n@[<b 2>(---@,)@]@,)@]@,)@]@\n";;
> (---
>    (---
>      (---)))
> - : unit = ()

I have no idea what you're doing wrong, but I can suggest you try 
easy-format (http://mjambon.com/easy-format.html) which lets you choose 
and customize various indentation styles.


Martin