how to sign files inside a folder?

[Faramir]

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Hello,
	I saw a question in the support list in Spanish language, and it is
about how to sign files inside a folder, in Windows OS, without using
additional tools. The goal is to have a tree of folders, with files
inside, and to sign individually each file (with detached signature, if
I am not wrong).

	Since I have never had to do something like that, I don't have the
faintest idea about how to do it, if it is possible to do it.

        Compressing the folder an signing the compressed file is what
the person behind the question wants to avoid.


  Best Regards
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