Added a documentation page with shortcut keys

README.md

@@ -43,6 +43,7 @@ Supported browsers: Chrome, Firefox, Safari, Opera, Internet Explorer 9+.
 - Documentation:
   - [API](https://github.com/josdejong/jsoneditor/tree/master/docs/api.md)
   - [Usage](https://github.com/josdejong/jsoneditor/tree/master/docs/usage.md)
+  - [Shortcut keys](https://github.com/josdejong/jsoneditor/tree/master/docs/shortcut_keys.md)
 - [Examples](https://github.com/josdejong/jsoneditor/tree/master/examples)
 - [Source](https://github.com/josdejong/jsoneditor)
 - [History](https://github.com/josdejong/jsoneditor/blob/master/HISTORY.md)

docs/shortcut_keys.md

@@ -0,0 +1,20 @@
+# Shortcut keys
+
+Key                     | Description
+----------------------- | ------------------------------------------------
+Alt+Arrows              | Move the caret up/down/left/right between fields
+Shift+Alt+Arrows        | Move field up/down/left/right
+Ctrl+D                  | Duplicate field
+Ctrl+Del                | Remove field
+Ctrl+Enter              | Open link when on a field containing an url
+Ctrl+Ins                | Insert a new field with type auto
+Ctrl+Shift+Ins          | Append a new field with type auto
+Ctrl+E                  | Expand or collapse field
+Alt+End                 | Move the caret to the last field
+Ctrl+F                  | Find
+F3, Ctrl+G              | Find next
+Shift+F3, Ctrl+Shift+G  | Find previous
+Alt+Home                | Move the caret to the first field
+Ctrl+M                  | Show actions menu
+Ctrl+Z                  | Undo last action
+Ctrl+Shift+Z            | Redo