@@ -772,7 +772,7 @@ events.
#### `win.id` _Readonly_
-A `Integer` property representing the unique ID of the window.
+A `Integer` property representing the unique ID of the window. Each ID is unique among all `BrowserWindow` instances of the entire Electron application.
#### `win.autoHideMenuBar`
@@ -1771,7 +1771,7 @@ Only applicable if *offscreen rendering* is enabled.
#### `contents.id` _Readonly_
-A `Integer` representing the unique ID of this WebContents.
+A `Integer` representing the unique ID of this WebContents. Each ID is unique among all `WebContents` instances of the entire Electron application.
#### `contents.session` _Readonly_