If you would like to be able to right click on subheadings to open them up in the Wikipedia edit box, do the following:
Click the Preferences link at the top of the page. Then click the Editing tab. Then check the box next to Enable section editing by right-clicking on section titles (JavaScript). And finally, click the Save button.
This only works with browsers that support Javascript (but all of the latest versions of all of the major web browsers do).
Done
