From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Charles C. Berry" <ccberry@ucsd.edu>
Subject: Re: Avoiding recompilation of ditaa ASCII if unmodified between
 exports
Date: Fri, 24 Apr 2015 10:46:36 -0700
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To: Rob Stewart <robstewart57@gmail.com>
Cc: Loris Bennett <loris.bennett@fu-berlin.de>, emacs-orgmode@gnu.org

On Fri, 24 Apr 2015, Rob Stewart wrote:

> Hi Loris,
>
>> Caching with ditaa works for me with Emacs 24.4.1 and Org
>> 8.2.10-37-gc000e8-elpaplus.
>>
>> What versions of Org/Emacs are you using?
>
> Org-mode version 8.3beta release_8.3beta-1028-g0865cb
> GNU Emacs 24.4.1

Use org-babel-execute-src-block or org-babel-execute-buffer first to get 
the results and the cache sha in your buffer.

The exporter runs babel in a copy buffer, so caching done there is 
irrelevant.

HTH,

Chuck