File: zzz.r

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r-cran-ggplot2 1.0.0-1
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.onAttach <- function(...) {
  if (!interactive() || stats::runif(1) > 0.1) return()

  tips <- c(
    "Need help? Try the ggplot2 mailing list: http://groups.google.com/group/ggplot2.",
    paste("Find out what's changed in ggplot2 with\n",
      "news(Version == \"", utils::packageVersion("ggplot2"),
      "\", package = \"ggplot2\")", sep = ""),
    "Use suppressPackageStartupMessages to eliminate package startup messages."
  )

  tip <- sample(tips, 1)
  packageStartupMessage(tip)
}