[ESS] Combining sweave and pdflatex into one helper function

[Seb]

On Sun, 13 Feb 2011 22:33:31 -0600,
Frank Harrell <f.harrell at vanderbilt.edu> wrote:

[...]

> Would someone mind summarizing the functionality of ESS+AUCTeX with
> noweb Sweave files?  I'm familiar with AUCTeX with straight LaTeX
> files.

I've added a brief section "Sweave and AUCTeX" in the recent commit to
highlight the main aspects.  Please let me know if something is not
clear.


-- 
Seb