Behavior of C-c C-n

[Richard M. Heiberger]

it looks like the variable

comint-scroll-to-bottom-on-output

didn't get set when we moved R to its own frame.

For a temporary fix, from the *R* buffer, enter
    M-x : (setq comint-scroll-to-bottom-on-output t)





|> However, I do see the issue, which I *THINK* was always present in ESS, 
|> that the R session running under ESS does not add the commands to the R 
|> history that are sent over from the R code buffer. So Control-up-arrow 
|> does not cause the ESS *R* buffer to step backwards through the commands 
|> that ESS submitted.

This has always been true and is intentional.