Hello, I have the very same problem. Plotting code that used to work before I upgraded to Ubuntu Lucid Lynx does not work anymore. For example:
plot(1:10) text(6,4,expression(pi)) The 'pi' greek letter appear as a \neq ("different from" symbol). Yvonnick Noel ______________________________________________ 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.