Rodney, thank you. I did that and it installed stuff, and now library(tcltk) or library(Rcmdr)
work normally. Simon, can you change the warning message about xcrun to a suggestion to run from the terminal xcode-select --install Rich > On May 26, 2021, at 09:50, Sparapani, Rodney <rspar...@mcw.edu> wrote: > > xcode-select --install _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac