[ESS] Optimum use of AUCTeX (with knitr)

[Stephen Eglen]

> I have been stymied trying to figure out the optimum configuration of 
> Emacs for use with ESS and AUCTeX.  In the old days I remember using 
> Emacs with AUCTeX and easily getting a document overview showing 
> \section, \subsection etc.  Now I can't see how to get a document
> overview.

Hi Frank, 

AUCTEX's "C-c =" (M-x reftex-toc) should work still both in .tex
buffers, and .Rnw when you are in tex chunks.  Is that not working for
you?

Stephen