Merge pull request #1885 from lucidogen/patch-1

Added note and link for poorly documented operation.

docs/api/remote.md

@@ -20,6 +20,8 @@ var win = new BrowserWindow({ width: 800, height: 600 });
 win.loadUrl('https://github.com');
 ```
 
+Note: for the reverse (access renderer process from main process), you can use [webContents.executeJavascript](https://github.com/atom/electron/blob/master/docs/api/browser-window.md#browserwindowwebcontents).
+
 ## Remote objects
 
 Each object (including functions) returned by the `remote` module represents an