I don’t think this has been reported previously. I’m running R 3.6 updating every few weeks. Recently (roughly last month), I’ve noticed that for each command that is issued, an extra return is added in the console if one uses the up arrow to retrieve a previously used command from the history.
To reproduce, give a command like mean(rnorm(100)) then use the up arrow to re-run the command, and one gets an extra return in the console added for each re-running. Simply writing a command, not using the history, doesn’t do this, so it looks like an extra return is being added when the history is accessed. https://imgur.com/a/it5e9Hy <https://imgur.com/a/it5e9Hy> for a screenshot. Thanks, Bryan > sessionInfo() R Under development (unstable) (2019-01-22 r76000) Platform: x86_64-apple-darwin15.6.0 (64-bit) Running under: macOS Mojave 10.14.2 Matrix products: default BLAS: /Library/Frameworks/R.framework/Versions/3.6/Resources/lib/libRblas.0.dylib LAPACK: /Library/Frameworks/R.framework/Versions/3.6/Resources/lib/libRlapack.dylib locale: [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8 attached base packages: [1] stats graphics grDevices utils datasets methods base loaded via a namespace (and not attached): [1] compiler_3.6.0 [[alternative HTML version deleted]] _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-mac