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Re: Using `save-window-excursion' instead of `save-excursion' for `comme


From: Stefan Monnier
Subject: Re: Using `save-window-excursion' instead of `save-excursion' for `comment-region'?
Date: Thu, 05 Dec 2013 13:29:49 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux)

> In Org buffer, you can comment code within source blocks.  This opens
> a new buffer, insert the code there, comment it, and insert the buffer
> contents back into Org's buffer.

> With the current `comment-region' function, point is lost when Org
> goes back to the org buffer.  Using `save-window-excursion' instead
> of `save-excursion' fixes the problem.

I'm not sure exactly what means "point is lost" in this case, but if
using save-window-excursion solves the problem, it's only by accident.


        Stefan



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