Many, many thanks for all the answers! Notepad++ looks very promising although it does not have a project file management facility. But it has a very clean appearance. I'll have to look into SciTE which also sounds quite good. There seem to be some good alternatives.
Meanwhile, I found a freeware application which helps to make Tinn-R truly portable: JauntePE (http://www.portablefreeware.com/?id=1452) virtualizes access to the registry and file system and can easily be used to make also the ini settings portable. Thus, everything will be on the USB stick. Thanks again, Werner -- View this message in context: http://www.nabble.com/portable-R-editor-tp22291017p22328322.html Sent from the R help mailing list archive at Nabble.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.