For those of you who are using the latest version of the BBEdit text editor, I have put together a language definition file for R so that you can get nice syntax coloring. It is available at smalltime.com/gene/R.plist Copy the file into "~/Library/Application Support/BBEdit/Language Modules/" and restart BBEdit. Make sure to switch the mapping of ".r" files from Rez to R in the language preferences. I just scanned through the help files on my R install with a perl script and pulled out all the keywords and function names I could find. If anyone uses this and makes any improvements, please let me know.