I can confirm that I have this problem occasionally as well (windows 7 laptop), I see it more often when clicking the button in the GUI that does the same as ctrl-R.
Here is my sessionInfo: R version 2.15.1 (2012-06-22) Platform: x86_64-pc-mingw32/x64 (64-bit) locale: [1] LC_COLLATE=English_United States.1252 [2] LC_CTYPE=English_United States.1252 [3] LC_MONETARY=English_United States.1252 [4] LC_NUMERIC=C [5] LC_TIME=English_United States.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base On Fri, Sep 14, 2012 at 8:44 AM, Jie <jimmycl...@gmail.com> wrote: > Dear All, > > This might be a tiny question but I do not know the reason. On my desktop, > sometimes when I use the mouse or ctrl+A select a piece of R script, and > use ctrl+R to run it, > there is no action. If I redo it, it may work. > On my laptop, it is fine. Both are running windows 7. > > Best wishes, > Jie > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org 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. -- Gregory (Greg) L. Snow Ph.D. 538...@gmail.com ______________________________________________ R-help@r-project.org 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.