In my setup, the largest external display is Primary, and that's where I do most of my work. The other two external monitors are smaller, and far enough away that I can't use them for viewing text. However, when I open a new Finder window (e.g. cmd-N), it often opens on one of the non-Primary displays, which means I need to drag it to the Primary. What is the algorithm used by the Finder to decide where new windows are placed? I would like to specify that all new Finder windows should open on the Primary display.

I moved my Intel-based project to my new M1 machine (Pro Max), and it builds and runs fine, but only as a Intel/Rosetta app. I read that xCode builds a hardware-specific app for testing and debugging, but the app it's building for me is running as an Intel app (regardless of whether I'm running it under xCode or launching it stand-alone). Under Architectures, it says: Standard Architectures (Apple Silicon, Intel) - $(ARCHS_STANDARD) What should I put there to force it to make an M1-only app? (I'm making an app just for my own use, not for distribution.)