Received: from mail.proteosys.com ([213.139.130.197]) by nummer-3.proteosys with Microsoft SMTPSVC(6.0.3790.3959); Fri, 12 Sep 2008 12:36:20 +0200 Received: by mail.proteosys.com (8.13.8/8.13.8) with ESMTP id m8CAaF5j019021 for ; Fri, 12 Sep 2008 12:36:15 +0200 Received: from listserv.uni-heidelberg.de (listserv.uni-heidelberg.de [129.206.100.94]) by relay.uni-heidelberg.de (8.14.1/8.14.1) with ESMTP id m8CAPeCY002251 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 12 Sep 2008 12:25:40 +0200 Received: from listserv.uni-heidelberg.de (localhost.localdomain [127.0.0.1]) by listserv.uni-heidelberg.de (8.13.1/8.13.1) with ESMTP id m8BM16ZD032237; Fri, 12 Sep 2008 12:25:36 +0200 Received: by LISTSERV.UNI-HEIDELBERG.DE (LISTSERV-TCP/IP release 15.5) with spool id 30557 for LATEX-L@LISTSERV.UNI-HEIDELBERG.DE; Fri, 12 Sep 2008 12:25:35 +0200 Received: from relay2.uni-heidelberg.de (relay2.uni-heidelberg.de [129.206.210.211]) by listserv.uni-heidelberg.de (8.13.1/8.13.1) with ESMTP id m8CAPZXv022041 for ; Fri, 12 Sep 2008 12:25:35 +0200 Received: from mailgate5.uea.ac.uk (mailgate5.uea.ac.uk [139.222.130.185]) by relay2.uni-heidelberg.de (8.13.8/8.13.8) with ESMTP id m8CAPNkM011958 for ; Fri, 12 Sep 2008 12:25:27 +0200 Received: from [139.222.128.187] (helo=ueams04.uea.ac.uk) by mailgate5.uea.ac.uk with esmtp (Exim 4.50) id 1Ke5q6-0003uB-Fg for LATEX-L@LISTSERV.UNI-HEIDELBERG.DE; Fri, 12 Sep 2008 11:25:22 +0100 Received: from [139.222.114.14] by ueams04.uea.ac.uk with esmtp (Exim 4.69) (envelope-from ) id 1Ke5q6-000449-DR for LATEX-L@LISTSERV.UNI-HEIDELBERG.DE; Fri, 12 Sep 2008 11:25:22 +0100 User-Agent: Thunderbird 2.0.0.16 (Windows/20080708) MIME-Version: 1.0 References: <48CA1F27.2040902@morningstar2.co.uk> <5957A3EB-39BD-4A98-99D7-70129F99CDC0@gmail.com> Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Message-ID: <48CA438F.5070708@morningstar2.co.uk> Date: Fri, 12 Sep 2008 11:25:19 +0100 Reply-To: Mailing list for the LaTeX3 project Sender: Mailing list for the LaTeX3 project From: Joseph Wright Subject: Re: \tlp_put ... To: LATEX-L@LISTSERV.UNI-HEIDELBERG.DE In-Reply-To: <5957A3EB-39BD-4A98-99D7-70129F99CDC0@gmail.com> Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: List-Archive: X-ProteoSys-SPAM-Score: -2.599 () BAYES_00 X-Scanned-By: MIMEDefang 2.64 on 213.139.130.197 Return-Path: owner-latex-l@LISTSERV.UNI-HEIDELBERG.DE X-OriginalArrivalTime: 12 Sep 2008 10:36:20.0383 (UTC) FILETIME=[65151AF0:01C914C3] Status: R X-Status: X-Keywords: X-UID: 5297 Will Robertson wrote: > If it's going to need such contents, would it make more sense to use a > _toks datatype the whole way though? Okay, I have "redone the exercise" in this way. >> I wonder if there >> is a reason not to do: >> >> \def_long_new:Npn \tlp_put_right:Nn #1#2{ >> \tlp_set:Nx #1{\exp_not:o{#1}\exp_not:n{#2}} >> } >> >> which does not suffer from the same issue. > > Unless the whole point is to restrict its use in this case, I can't see > why this isn't a better approach. I suspect it wasn't coded like this in > the first place because \exp_not:n isn't available without eTeX. But I > don't think we should worry about that these days. That was my guess too. -- Joseph Wright