On Wed, Aug 15, 2018 at 04:54:26PM -0700, zentrope@fastmail.fm wrote: > For what it’s worth, the scratch/ns-drawing branch has fixed this for me. > > https://github.com/emacs-mirror/emacs/tree/scratch/ns-drawing Thanks for the confirmation. I think I’ll have to port it to Emacs 26. It’s quite a large change, but if Emacs 26 in its current form simply doesn’t work at all with the next release of macOS I don’t see that we have much choice. Can you please try the attached patch against emacs-26? -- Alan Third