Hello, I have R running on my Mac OSX 10.7.5 under X11 and when I interactively in R issue x11() and plot(..) it exits with messages below. I can display multiple image formats including xwd. Is that fixable under X11, how? Thanks, Mark R> x <- seq(1:10) R> y <- seq(1:10) R> plot(x,y) *** caught segfault *** address 0x10, cause 'memory not mapped' Traceback: 1: axis(side = side, at = at, labels = labels, ...) 2: Axis.default(...) 3: Axis(...) 4: localAxis(if (is.null(y)) xy$x else x, side = 1, ...) 5: plot.default(x, y) 6: plot(x, y) Possible actions: 1: abort (with core dump, if enabled) 2: normal R exit 3: exit R without saving workspace 4: exit R saving workspace [[alternative HTML version deleted]]