Mac: Where is Save As?

I’m often asked why Save As… is missing from my apps. It isn’t gone, but it has been de-emphasized in favor of the new Auto Save + Versions system. This change isn’t specific to my apps—it’s part of the macOS platform. History: Save As, Duplicate, and Versions Before 2011, Save As… was how you copied an open document. Choose Save As…, provided a new name and format, and the app wrote a separate…