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doc: flesh out description of ":eval" header argument
Thanks to Stephen Eglen for this patch
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@ -12990,10 +12990,10 @@ permissions of the tangled file are set to make it executable.
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@subsubsection @code{:eval}
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@subsubsection @code{:eval}
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The @code{:eval} header argument can be used to limit the evaluation of
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The @code{:eval} header argument can be used to limit the evaluation of
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specific code blocks. @code{:eval} accepts two arguments ``never'' and
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specific code blocks. @code{:eval} accepts two arguments ``never'' and
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``query''. @code{:eval never} will ensure that a code block is never
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``query''. @code{:eval never} (or @code{:eval no}) will ensure that a code
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evaluated, this can be useful for protecting against the evaluation of
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block is never evaluated, this can be useful for protecting against the
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dangerous code blocks. @code{:eval query} will require a query for every
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evaluation of dangerous code blocks. @code{:eval query} will require a query
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execution of a code block regardless of the value of the
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for every execution of a code block regardless of the value of the
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@code{org-confirm-babel-evaluate} variable.
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@code{org-confirm-babel-evaluate} variable.
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If this header argument is not set then evaluation is determined by the value
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If this header argument is not set then evaluation is determined by the value
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