https://eclecticlight.co/2018/09/26/known-bugs-in-macos-mojave-10-14-an-incomplete-summary/
“Mojave apparently no longer supports Quartz Composer (.qtz) screen savers,
although it isn’t clear whether this applies to all or just most of them. I’m
not sure that this is an actual bug, but it seems
After upgrading my MacPro tower from 10.13.4 to 10.14.6, a number of little
things are broken.
For starters, Mojave seems to have blown away Dictionary.app's dictionary
files. Where are they located, and how can I download them again?
Next, Quartz Composer .qtz files work fine everywhere except
