[ESS] Knitting/Weaving with M-n s in 14.09

[Vincent Goulet]

Someone using my Emacs distribution reported to me that M-n s doesn't work with the current distribution (Emacs 24.4, ESS 14.09, polymode and markdown-mode). There's also this unanswered post on SE about the same issue:

	http://stackoverflow.com/questions/25870141/ess-would-no-longer-knit-after-upgrade-to-14-09

I can also confirm, on OS X at least, that opening a .Rnw file and doing M-n s yields a "... is undefined" message in the minibuffer.

I use makefiles rather than the keyboard shortcuts myself, so I didn't notice the issue.

Any ideas?

Vincent Goulet, Ph.D.
Directeur général de la formation continue
Université Laval | ulaval.ca/formationcontinue