Thank you very much for your quick help. In fact, I was trying to show confidence intervals from two different methods (for various groups in panels) that had some overlaps and some exclusive areas. And using "fill" hides the area of the one underneath. Hatching may have been very good for this and that is why I was trying to figure out a way for doing it.
Since the option is not there right now, I will use "lines' to show the comparison and be content with that for the time being! Once again, thank you very much for your help. HC -- View this message in context: http://r.789695.n4.nabble.com/hatching-posibility-in-Panel-Polygon-tp2301863p2302461.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.