From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Deniz Dogan Newsgroups: gmane.emacs.devel Subject: Bug in TeX input mode? Date: Wed, 17 Jun 2009 22:43:22 +0200 Message-ID: <7b501d5c0906171343v202e47f9y64d808268cb50ee7@mail.gmail.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1245271416 10878 80.91.229.12 (17 Jun 2009 20:43:36 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 17 Jun 2009 20:43:36 +0000 (UTC) To: Emacs-Devel devel Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Jun 17 22:43:34 2009 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1MH1ym-0001bW-Ct for ged-emacs-devel@m.gmane.org; Wed, 17 Jun 2009 22:43:33 +0200 Original-Received: from localhost ([127.0.0.1]:53018 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MH1yl-0007zy-MJ for ged-emacs-devel@m.gmane.org; Wed, 17 Jun 2009 16:43:31 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MH1yf-0007uw-60 for emacs-devel@gnu.org; Wed, 17 Jun 2009 16:43:25 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MH1ye-0007t5-BU for emacs-devel@gnu.org; Wed, 17 Jun 2009 16:43:24 -0400 Original-Received: from [199.232.76.173] (port=53818 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MH1ye-0007sm-79 for emacs-devel@gnu.org; Wed, 17 Jun 2009 16:43:24 -0400 Original-Received: from fg-out-1718.google.com ([72.14.220.153]:58721) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MH1yd-0002aM-SD for emacs-devel@gnu.org; Wed, 17 Jun 2009 16:43:24 -0400 Original-Received: by fg-out-1718.google.com with SMTP id l27so873501fgb.7 for ; Wed, 17 Jun 2009 13:43:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type:content-transfer-encoding; bh=C/w6x3X8Kr8v51t1vPI40zw6OhDI466tNKkrTHO093E=; b=aMMGeafKLk/4W17lahn99MIBtC2N11n76CDitJGXv1UXftlwi6OuBKkp0mh1f2T1iF Fj251hdi4Wk0fds3Nd2D4wjqyNVn0N/1hvcBFKCJvlKt5ocuRDEHlgVaJzdOewBR5u4b 0tmvOO4TuI9menqK+23vltLn3/WnSFV2KRFbs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=PlKTAkwIYeXLDOe+KyYK9kmZfA3Dilnzzj9Z2O2EbxgJMtQ7tPFC64cS0d8tRtncl9 SctPRkUEMfXfnMD8XOLn1VtUf7LcZ8Vq/oOBNAhI49zEURFbezKLTc48gWYBJzvNZRTC W0NTxWAn/jS/Cq8IKDV8babGvaa8lZY/bLZbg= Original-Received: by 10.86.60.15 with SMTP id i15mr970104fga.5.1245271402145; Wed, 17 Jun 2009 13:43:22 -0700 (PDT) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 2) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:111560 Archived-At: Hi After some random discussion on #haskell about having Unicode characters as operators, I found that \circ in the TeX input mode inserts the following character: -------- character: =E2=97=8B (9675, #o22713, #x25cb) preferred charset: unicode (Unicode (ISO10646)) code point: 0x25CB syntax: _ which means: symbol category: .:Base, c:Chinese, h:Korean, j:Japanese to input: type "\circ" with TeX buffer code: #xE2 #x97 #x8B file code: #xE2 #x97 #x8B (encoded by coding system utf-8-unix) display: by this font (glyph code) Character code properties: customize what to show name: WHITE CIRCLE general-category: So (Symbol, Other) -------- However, we feel like what should have been inserted is this: -------- character: =E2=88=98 (8728, #o21030, #x2218) preferred charset: unicode (Unicode (ISO10646)) code point: 0x2218 syntax: . which means: punctuation category: .:Base buffer code: #xE2 #x88 #x98 file code: #xE2 #x88 #x98 (encoded by coding system utf-8-unix) display: by this font (glyph code) Character code properties: customize what to show name: RING OPERATOR general-category: Sm (Symbol, Math) -------- I'm not sure whether this is a bug in TeX input mode or correct. Any ideas? --=20 Deniz Dogan