From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <n.goaziou@gmail.com>
Subject: Re: About commit named "Allow multi-line properties to be specified
 in property blocks"
Date: Tue, 01 Nov 2011 09:36:48 +0100
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To: Eric Schulte <schulte.eric@gmail.com>
Cc: Org Mode List <emacs-orgmode@gnu.org>

Correcting myself,

> Typically, what is required here is to add "#+property:" to the
> cumulative family. Thus,
>
> #+property: var foo=1
> #+property: var bar=2
>
> is exactly the same as #+property: var foo=1 var bar=2.
>
> Also, make sure var assignations accumulate too.

I don't think "#+property:" should belong to a cumulative family of
keywords. But Babel "var" keyword definitely should. Thus, the idea
stays the same: on multiple "var" calls, accumulate values instead of
replacing them (unless, obviously, the variables has already been
assigned a value before).