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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Org schemas we talked to be non-free, was: [ELPA] New package:
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Date: Tue, 26 Jan 2021 18:31:17 +0200
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To: Dmitry Gutov <dgutov@yandex.ru>
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In-Reply-To: <7b39e854-a553-9d72-3f8c-2c0ec1b64285@yandex.ru> (message from
 Dmitry Gutov on Tue, 26 Jan 2021 18:14:31 +0200)
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> Cc: rms@gnu.org, arthur.miller@live.com, ulm@gentoo.org, ams@gnu.org,
>  bugs@gnu.support, emacs-devel@gnu.org
> From: Dmitry Gutov <dgutov@yandex.ru>
> Date: Tue, 26 Jan 2021 18:14:31 +0200
> 
> On 26.01.2021 18:13, Eli Zaretskii wrote:
> >>> There are several methods available for that, but the simplest one is
> >>> to define new elements using the ones defined in the original schema.
> >> Wouldn't that make it a derivative work?
> > I don't know.  What if it does?
> 
> The original schema's license can impose restrictions on that.

Does it, though?

And if it does, how useful is such a schema?