In article <80b45a8c0910192051nd558023p9b76566464fc3fbf at mail.gmail.com>, remkoduursma at gmail.com says... > I think it is a bug. Apparently plot.POSIXct calls axis.POSIXct for > both y (correct) and x (incorrect) axes: Thanks. Reported as bug #14016. -- Karl Ove Hufthammer