diff --git a/examples/emacs_key_bindings.json b/examples/emacs_key_bindings.json
index 69db282bf..4da8450c7 100644
--- a/examples/emacs_key_bindings.json
+++ b/examples/emacs_key_bindings.json
@@ -1,86 +1,3 @@
-{
-    "profiles": [
-        {
-            "complex_modifications": {
-                "rules": [
-                    {
-                        "manipulators": [
-                            {
-                                "description": "Change control+[ to escape.",
-                                "from": {
-                                    "key_code": "open_bracket",
-                                    "modifiers": {
-                                        "mandatory": [
-                                            "control"
-                                        ],
-                                        "optional": [
-                                            "caps_lock"
-                                        ]
-                                    }
-                                },
-                                "to": [
-                                    {
-                                        "key_code": "escape"
-                                    }
-                                ],
-                                "type": "basic"
-                            },
-                            {
-                                "description": "Change control+h to delete_or_backspace.",
-                                "from": {
-                                    "key_code": "h",
-                                    "modifiers": {
-                                        "mandatory": [
-                                            "control"
-                                        ],
-                                        "optional": [
-                                            "any"
-                                        ]
-                                    }
-                                },
-                                "to": [
-                                    {
-                                        "key_code": "delete_or_backspace"
-                                    }
-                                ],
-                                "type": "basic"
-                            },
-                            {
-                                "description": "Change control+u to delete-to-beginning-of-line",
-                                "from": {
-                                    "key_code": "u",
-                                    "modifiers": {
-                                        "mandatory": [
-                                            "control"
-                                        ],
-                                        "optional": [
-                                            "caps_lock"
-                                        ]
-                                    }
-                                },
-                                "to": [
-                                    {
-                                        "key_code": "a",
-                                        "modifiers": [
-                                            "left_control",
-                                            "left_shift"
-                                        ]
-                                    },
-                                    {
-                                        "key_code": "delete_or_backspace"
-                                    },
-                                    {
-                                        "key_code": "vk_none"
-                                    }
-                                ],
-                                "type": "basic"
-                            }
-                        ]
-                    }
-                ]
-            },
-            "name": "Profile",
-            "selected": true
-        }
-    ]
-}
+See follows:
+* json file: https://github.com/pqrs-org/KE-complex_modifications/blob/master/docs/json/emacs_key_bindings.json
+* src file: https://github.com/pqrs-org/KE-complex_modifications/blob/master/src/json/emacs_key_bindings.json.erb