Much rejoicing accompanied the news that Mountain Lion brought back the "Save As" option (which had been taken away in Lion and replaced with the not-nearly-the-same-thing "Duplicate" command). Unfortunately, Save As was relegated to a sub-menu which could only be seen if you held down the Option key, or you could use the not-very-convenient keyboard shortcut Command+Shift+Option+S.
For some reason, that keyboard shortcut never worked for me, so I decided to remap it using System Preferences.
Since I am never, ever, ever going to use the "Duplicate" item, I decided that I would remap "Duplicate" to something else, and restore Command+Shift+S bac