> As I recall that is a known bug in the current version of ggplot2. That's right - because of an underlying bug in R which will be fixed in the next release of R and worked around in the next release of ggplot2.
Hadley -- http://had.co.nz/ ______________________________________________ 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.
