CMD+S, CMD+W, CMD+S, CMD+W… It gets tedious if you have a number of documents open at once and you’re already running late for a dinner date. Save yourself some time and keystrokes. Use this keyboard shortcut to save all opened documents in fell swoop: CMD+OPT+SHIFT+S (CTRL+ALT+SHIFT+S). Once saved, just hit CMD+Q (CTRL+Q) to quit InDesign without further protest or prompting.