From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.bugs Subject: bug#48201: bug(s) in underline-region Date: Sun, 19 Sep 2021 10:07:32 -0700 Message-ID: References: <20210503172753.eh5ben552ebohxo4@E15-2016.optimum.net> <83wnsf66vo.fsf@gnu.org> <87zgxbxxea.fsf@tcd.ie> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2667"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 48201@debbugs.gnu.org, Boruch Baum To: "Basil L. 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Contovounesios's message of "Mon, 03 May 2021 23:31:09 +0100") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:214763 Archived-At: "Basil L. Contovounesios" writes: > Eli Zaretskii writes: > >>> Date: Mon, 3 May 2021 13:27:53 -0400 >>> From: Boruch Baum >>> >>> The functions of package underline region doesn't check whether it's >>> operations will work in the user's terminal or GUI environment. When I >>> try using the feature in emacs-nox, it replaces the region with >>> what is for that environment interleaved garbage in the form of "_\b". >> >> AFAIU, this package does that 100% intentionally. > > I believe so too: it's a kind of backspace overstriking referred to by > termcap/nroff/ul. A variation is often seen in the output of fortune. > > See e.g.: > - https://www.emacswiki.org/emacs/UnterminalString > - https://unix.stackexchange.com/q/274658/230197 Should this therefore be closed as notabug?