Thanks you for your reply. I consider only the performance of “vars” (v1 to v10), so I just want to indicate then on the y-axis at the point they should be located. Lisa -- View this message in context: http://r.789695.n4.nabble.com/Text-annotation-of-a-graph-tp3719775p3721799.html Sent from the R help mailing list archive at Nabble.com.