In what files are printer-presets stored on High-Sierra?
I have both 'com.apple.print.custompresets.plist' and 'com.apple.print.custompresets.forprinter.printer-name.plist' on my system. There are default presets defined in the first, and some printer-specific ones in the other. If I have a specific preset selected in my print-dialog, and I make changes, where does 'Save preset' save the newly named preset? Furthermore, if I'm Bonjour-printing from another computer, the printer-specific presets are NOT available to me unless I copy the target's version, and modify the name to include the '___computer-name' part. In that case, which plist gets the modified preset?