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bug#16748: restoring a frameset duplicates existing frames


From: Juanma Barranquero
Subject: bug#16748: restoring a frameset duplicates existing frames
Date: Fri, 14 Feb 2014 14:26:30 +0100

On Fri, Feb 14, 2014 at 7:33 AM, Glenn Morris <rgm@gnu.org> wrote:

> This iconifies the existing frames 1, 2, 3, and creates new frames
> visiting 1 and 2. These are identical to the ones that previously
> existed, so why did it create new copies?
>
> M-x frame-configuration-to-register does not duplicate existing frames
> in this way, it simply iconifies frame 3.

It was an attempt to be compatible with f-c-t-r, though it is
impossible to be identical because f-c-t-r does not recreate deleted
frames. Currently, if you use the prefix,
frame-configuration-to-register does not duplicate frames, it reuses
the existing ones.

Honestly, I do not like the current behavior and would prefer to
switch the meaning of Ctrl-U.

    J





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