Notes: "Cmd" is the Apple key.
- Cmd-W --- close application window
- Cmd-Q --- quit application
- Cmd-Tab --- switch between open applications
- Cmd-` --- switch between application windows
- Cmd, --- open preferences (any app)
- Enter --- rename file (when file is selected in Finder)
- Cmd-O --- open file (when file is selected in Finder)
- Shift-Cmd-H --- go Home
- Cmd-Alt-I -- open Developer tools
- Shift-Cmd-{ or -} --- select previous/next tab (also works in the Terminal app)
- Cmd-T --- open a new Tab (also works in the Terminal app)