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bug#20070: 24.3; have commands such as downcase-region act on a rectangl


From: Eli Zaretskii
Subject: bug#20070: 24.3; have commands such as downcase-region act on a rectangle region
Date: Tue, 17 Mar 2015 09:10:18 +0200

> From: Juri Linkov <juri@linkov.net>
> Date: Mon, 16 Mar 2015 22:58:56 +0200
> Cc: Pål Grønås Drange
>       <paal.drange@gmail.com>, 20070@debbugs.gnu.org
> 
> A list of pairs would be much cleaner, indeed.  The problem is that
> there are 2 arguments already in region-handling commands: BEG and END.
> Using one of them for a list of pairs, and leaving another unused
> is not a nice thing to do.

Why not?  AFAIK, we already have APIs where an argument could be
either a buffer position or a string.





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