update new macOS setting

Author: abnerlee

_posts/how-to/2016-10-26-Auto Save.md

@@ -12,11 +12,13 @@ typora-root-url: ../../
 
 On macOS, the Operating System will schedule auto save operation for document-based apps like Typora or TextEdit. So "auto-save" is always enabled as a system feature.
 
-If you want Typora to auto save content when quit or close, without popping up a confirm dialog, please **uncheck** checkbox one in macOS System Preferences > General.
+If you want Typora to **auto save** content when quit or close, without popping up a confirm dialog, please **uncheck** "***Ask to keep changes when closing documents***" in macOS System Preferences > General.
 
-![general](/media/auto-save/general.png)
+If you want Typora to **restore** all windows/documents when it restarts, please **uncheck** "***Close windows when quitting an application***" in macOS System Preferences > General.
 
-If you want Typora to restore all windows/documents when it restarts, please **uncheck** checkbox two in macOS System Preferences > General.
+![desktop-and-dock](/media/auto-save/desktop-and-dock.jpeg)
+
+Please refer <https://support.apple.com/en-hk/guide/mac-help/mchlp1119/mac> for the explanations of those settings.
 
 ## Windows/Linux