Thanks, sounds interesting! BTW, out of curiosity, is there a way to track developments in RStudio like the one you've mentioned?

// Preview Release Notes make a note of "Code completion for C/C++", but don't mention libclang (use of which is interesting on its own, IMHO, since it better indicates the quality improvement to expect): http://www.rstudio.com/products/rstudio/download/preview-rel...