> Programs updating file name when you rename from the file manager, or the file manager showing when files are open... might be possible to graft on to other s

> Programs updating file name when you rename from the file manager, or the file manager showing when files are open... might be possible to graft on to other systems, but it'd be a right pain. Even systems like MacOS are going to struggle - the whole OS is under one company that could do cross-functional stuff like that, but any time it touches applications you need external developers to support it and that may or may not work out. I thought Mac OS apps could and did do just that. Perhaps it's an inconsistent behaviour that depends on the developer implementing it rather than something that comes for free by using Swift UI or Cocoa.