"Eric Schulte" <schulte.eric@gmail.com> writes:

> Hi Carsten,
>
> Thanks for the feedback, I have comments inline below
>
> Carsten Dominik <carsten.dominik@gmail.com> writes:

[...]

>> Now, I am sure that you are already planning to do the same
>> for ditaa images etc?
>
> of course :)

A first pass at a patch implementing caching of ditaa and dot images
generated by org-exp-blocks is attached.  It seems to work in all
initial tests, and it will only remove files which match the following
pattern

"beginning-of-file-name_\\([[:alnum:]]+\\)\\.extension"

such that the length of the part matched by \\([[:alnum:]]+\\) is 40
characters.

Best -- Eric