GNU bug report logs - #16149
24.3.50; rectangle-mark-mode: Tabs + Inability to C-x r o a rect. of width 4

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Message #16 received at 16149 <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> IRO.UMontreal.CA>
To: Jambunathan K <kjambunathan <at> gmail.com>
Cc: 16149 <at> debbugs.gnu.org
Subject: Re: bug#16149: 24.3.50;
 rectangle-mark-mode: Tabs + Inability to C-x r o a rect. of width 4
Date: Sat, 14 Dec 2013 21:00:17 -0500

> In the attached screenshot, I am trying to C-x r o a rect. of width 4.
> The intention is to indent the whole snippet to column 4.
> Now, if you move the cursor vertically down (and subsequently in the
> horizontal direction), you will note that the highlighted region
> "forcibly" becomes zero width or of 8 chars.

Not sure what this has to do with rectangle-mark-mode.  The same holds
in all Emacs versions so far.

> I can in no way rest the cursor at col. 4 (on a row that has the tabs)

Sure you can: C-a C-x C-x C-4 C-f.

But, yes, this is a limitation that is difficult to fix in the old
rectangle UI whereas the rectangle-mark-mode offers the possibility to
fix it more easily, at least from the UI point of view.
The implementation is still missing (tho cua-rect.el provides the
feature already).


        Stefan

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