I notice that with this solution there are still y-axis tick marks on both sides of the plot. Is there a way to remove the ones on the right side? -- View this message in context: http://r.789695.n4.nabble.com/Lattice-place-ticks-only-on-y-axis-tp3684094p3686638.html Sent from the R help mailing list archive at Nabble.com.