Carsten,

as always, thanks for an incredible job!

The announcement of this new release has motivated me to back up to
speed with org-babel and the changes that have been done to simplify
it.  I had previously written interfaces for jython, ledger and
maxima.  These have not worked since the simplification work on
org-babel started and I haven't had the time to do anything about it.
I would now like to get these working again and hopefully contribute
them to org.

However, there does not appear to be any documentation on writing
support for new languages.  Before I delve into existing codes (which
is what I did last time), I just want to confirm that this is indeed
the case?

Thanks again,
eric