Hi, I tried, but the compilation failed: I used : “./configure --enable-gcc-warnings=no --with-ns” mvh Niels PS.: my configuration is at HTTPS://github.con/algon-ns/.emacs.d > Den 24. aug. 2020 kl. 21.55 skrev Alan Third : > > On Sun, Aug 23, 2020 at 10:51:21PM +0200, Niels Søndergaard wrote: >> Whenever I have some middel (147 mB) sized org files in two windows, >> the screen gets black, and nothing ca get emacs to response, except >> a few Crtl-g, but then the scennflickers some some and is impossible >> to work. >> >> my systems: >> >> iMac 27” (Mid-2011) with High Sierra (10.13.6) with 16 Byte memory. >> >> Emacs version 27.1 (the problem were the at 27.0.91) >> Using straight for package management, and the configuration is homebuilt. > > Could you please try building Emacs 28 (the master branch) and see if > the problem happens with it too? > -- > Alan Third Niels Søndergaard Mariehøj 236, 2990 Nivå +45 4052 2789 niels@algon.dk