[ESS] sas-mode redefining newline? how can I make it stop?

[Erik Iverson]

fork wrote:
> fork <forkandwait <at> gmail.com> writes:
> 
>> I cleaned up my rather complex config file, and it seems to work now.  My
>> apologies if I implicated ESS ...
> 
> Well, ... the old behavior started again. switching to text mode and back seems
> to fix it ....
> 
> There is definitely something odd going on.  With all the possible interactions,
> I would hate to point any fingers, but ...

Do you have a recipe for reproducing it from a clean Emacs session?