Go for the best and do it with ESS. ESS understands the file extension myfile.rt (not myfile.txt, which is generic) as an R transcript and therefore font-locks it for the R syntax and is able to resend multiple-line statements with a single ENTER.
Within emacs, you can save the *R* buffer to a myfile.rt file (you can also save the R transcript as myfile.rt running inside a *shell* buffer, but that is silly at this point). Plus you get syntax highlighting and the other features on your myfile.R file. ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
