From mboxrd@z Thu Jan  1 00:00:00 1970
From: Scott Randby <srandby@gmail.com>
Subject: Re: EXPORT_HTML_HEAD Issue
Date: Sun, 13 Aug 2017 10:04:31 -0400
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References: <61cf777b-cb84-e3de-3772-00c306b9dfc9@gmail.com>
	<87k227a9lq.fsf@nicolasgoaziou.fr>
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To: Nicolas Goaziou <mail@nicolasgoaziou.fr>
Cc: emacs-orgmode@gnu.org

On 08/13/2017 09:19 AM, Nicolas Goaziou wrote:
> Hello,
> 
> Scott Randby <srandby@gmail.com> writes:
> 
>> In the properties of a subtree, I have several :EXPORT_HTML_HEAD:
>> lines. When I export to HTML, only the first of the lines exports to
>> the header. I can get two lines to export to the header by
>> using :EXPORT_HTML_HEAD: followed by a :EXPORT_HTML_HEAD_EXTRA: line,
>> but I need more than two such lines. This behavior does not happen
>> when I have several #+HTML_HEAD: lines the document. What is going on?
> 
> You cannot have multiple identical properties in the same property
> drawer.
> 
> You could try
> 
>  :export_html_head: line 1
>  :export_html_head+: line 2
>  :export_html_head+: line 3

This makes sense and works. Thanks. It would probably have helped if I had read the Property syntax section of the manual more closely.

Scott