From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Jaft <jaft.r@outlook.com> Newsgroups: gmane.emacs.help Subject: Possibly Weird Behavior Regarding First Lines Which are Invisible? 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envelope-from=jaft.r@outlook.com; helo=NAM11-DM6-obe.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Sun, 04 Feb 2024 08:05:25 -0500 X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor <help-gnu-emacs.gnu.org> List-Unsubscribe: <https://lists.gnu.org/mailman/options/help-gnu-emacs>, <mailto:help-gnu-emacs-request@gnu.org?subject=unsubscribe> List-Archive: <https://lists.gnu.org/archive/html/help-gnu-emacs> List-Post: <mailto:help-gnu-emacs@gnu.org> List-Help: <mailto:help-gnu-emacs-request@gnu.org?subject=help> List-Subscribe: <https://lists.gnu.org/mailman/listinfo/help-gnu-emacs>, <mailto:help-gnu-emacs-request@gnu.org?subject=subscribe> Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:145870 Archived-At: <http://permalink.gmane.org/gmane.emacs.help/145870> So I have a buffer; let's say 9 lines. And I have a function which runs (pr= evious-line) (beginning-of-line 1)=C2=A0and said function is bound to a key= (let's say <up>). So I apply a text-property of 'invisible using (pos-bol)=C2=A0of the first = line and (1+ (pos-eol)) in order to get the first line to disappear, like i= t's not even there. If I'm on line 3 and M-: my function, it does what I'd expect and (point) w= ill return the (pos-bol) of the second line. But, if I execute my function = by pressing <up> from line 3, (point) keeps returning back 1, the point of = the beginning of line 1 rather than the point at the beginning of line 2. Is this expected behavior? I'd be less weirded out if running code through = M-: gave back similar results but I get what I'd expect to happen no matter= what code I run and only the unexpected behavior when running the exact sa= me code via a key binding. I'm running version 29.1 (GTK+ version 3.24.37 but through the terminal; I = wouldn't expect these to affect anything as much as the Emacs version, thou= gh. On Guix).