It might be related with this files: https://github.com/wch/r-source/blob/trunk/src/library/grDevices/src/devQuartz.c
https://github.com/wch/r-source/blob/trunk/src/include/R_ext/QuartzDevice.h Could we port some of the UNIX optimizations to previous code? https://github.com/wch/r-source/blob/trunk/src/library/grDevices/R/unix/quartz.R ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel