On Fri, 21 Oct 2011, David Winsemius wrote:
plot(1,1, xlab=expression(Conductivity~"("*mu*S/cm*")") )
Thank you, David. It did not occur to me to look for a help page. I'll read that now that I looked and found it. Rich ______________________________________________ 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.