I'm using the Landzilla 1.2 theme and would like to edit the index.php file to specify RSS autodiscovery links (FeedBurner) and to set code snippets for traffic monitoring (StatCounter, Google Analytics).
I've set the appropriate file permissions (666), but the theme editor for index.php still says "If this file were writable you could edit it."
How can I make the file writable? And will the same steps work for page.php? I'd like to make the same changes to that file. Thanks.