>
> 1)
> It does not run, because org tries to do the prologue also on the
> emacs-lisp block defining the function of the prologue.  So, I get
> "format: Symbol's function definition is void: get-current-name"
> I changed the #+property line to
> #+Property: header-args:R :prologue (format "print(\"entering %s\")" (get-current-name))
> which solved that problem.
>
> 2)
> But still it does not work: This is what I get in my *R* buffer:
> --8<---------------cut here---------------start------------->8---
>
> R version 3.0.1 (2013-05-16) -- "Good Sport"
> Copyright (C) 2013 The R Foundation for Statistical Computing
> Platform: x86_64-pc-linux-gnu (64-bit)
>
> R ist freie Software und kommt OHNE JEGLICHE GARANTIE.
> Sie sind eingeladen, es unter bestimmten Bedingungen weiter zu verbreiten.
> Tippen Sie 'license()' or 'licence()' für Details dazu.
>
> R ist ein Gemeinschaftsprojekt mit vielen Beitragenden.
> Tippen Sie 'contributors()' für mehr Information und 'citation()',
> um zu erfahren, wie R oder R packages in Publikationen zitiert werden können.
>
> Tippen Sie 'demo()' für einige Demos, 'help()' für on-line Hilfe, oder
> 'help.start()' für eine HTML Browserschnittstelle zur Hilfe.
> Tippen Sie 'q()', um R zu verlassen.
>
> [1] "C"
> filehash: Simple key-value database (2.2-1 2012-03-12)
> tikzDevice: R Graphics Output in LaTeX Format (v0.6.2-92-0ad2792)
>   LaTeX found in the PATH using the command: pdflatex
>   XeLaTeX found in the PATH using the command: xelatex
>   LuaLaTeX found in the PATH using the command: lualatex
>> options(STERM='iESS', str.dendrogram.last="'", editor='emacsclient', show.error.locations=TRUE)
>>
>> > 
>> > 
> --8<---------------cut here---------------end--------------->8---
>
> I tried it with
> - Org-mode version 8.0.4 (release_8.0.4-294-g62f20c)
> - ess-version : 13.05-1 [<unknown>]
> - emacs -Q -l ~/.emacs.minimal.ess.org, whith that content:
> --8<---------------cut here---------------start------------->8---
> (add-to-list 'load-path
>                   "~/local/emacs/org-mode-install/lisp")
> (add-to-list 'auto-mode-alist '("\\.org$" . org-mode))
>
> (add-to-list 'load-path "~/local/emacs/ess/lisp")
> (require 'ess-site)
>
> (setq org-babel-load-languages '((emacs-lisp . t)
> 				 (R . t)
> 				 (sh . t)))
> --8<---------------cut here---------------end--------------->8---
>
> What am I missing?  (BTW: If I put a print("sth") into the R blocks
> myself, I see that printed)
>
>
> 3)
> Even if it did run, I guess putting sth similar for 'leaving code block
> foo' into the epilogue would spoil the return value of my src blocks,
> correct?
> Is there some work-around?
>
>
>
> Regards,
> Andreas
>
>
>

-- 
Eric Schulte
http://cs.unm.edu/~eschulte