[R-SIG-Mac] [External] Please test R 4.0.4 RC

Richard M. Heiberger rmh @end|ng |rom temp|e@edu
Sat Feb 13 05:15:28 CET 2021

Thank you for 4.0.4 RC.
I am running on Mac M1 using the intel R_4.0.4RC

The inappropriate quartz() behavior I reported on "[R-SIG-Mac] Behaviour or Quartz windows"
on Tuesday, February 9, 2021 11:56 AM has been repaired.

The entire set of lattice panels are printed on screen.  CMD-left and CMD-right now
correctly shift to previous and next pages.

From: R-SIG-Mac <r-sig-mac-bounces using r-project.org> on behalf of Simon Urbanek <simon.urbanek using R-project.org>
Sent: Friday, February 12, 2021 6:50 PM
To: R-SIG-Mac
Subject: [External] [R-SIG-Mac] Please test R 4.0.4 RC

Dear macOS useRs,

please test the latest R 4.0.4 RC builds from


especially if you are running macOS Big Sur. The known issues introduced by Big Sur have been fixed, but I cannot replicate nor test the spurious touchbar warning.

Also a reminder to *not* install XQuartz betas even if XQuartz ask you to - they are betas for a reason (=unstable) and break things.


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