[WordPress - Disable WP's Auto Formatting of Quotes Into Curly Quotes] #wp #core #quotes #quotation-marks http://forum.bytesforall.com/showthread.php?t=2932

wp--disable-quote-autoformat.php

<?php
remove_filter ('single_post_title', 'wptexturize');
remove_filter ('bloginfo', 'wptexturize');
remove_filter ('wp_title', 'wptexturize');

// Additionally, you can remove the filter for other locations as well:
remove_filter ('category_description', 'wptexturize');
remove_filter ('list_cats', 'wptexturize');
remove_filter ('comment_author', 'wptexturize');
remove_filter ('comment_text', 'wptexturize');
remove_filter ('the_title', 'wptexturize');
remove_filter ('the_content', 'wptexturize');
remove_filter ('the_excerpt', 'wptexturize');