Required: Genesis Framework, Genesis Simple Hooks plugin
Go to the Genesis > Simple Hooks menu, and find the Comment List Hooks section. Paste the following code in the genesis_before_comments Hook, and make sure to check the box next to “Execute PHP on this hook?”. You can change the “Leave a Comment” text to whatever text you like.
<?php
add_filter('genesis_comment_form_args', 'custom_comment_form_args');
function custom_comment_form_args($args) {
$args['title_reply'] = 'Leave a Comment';
return $args;
}
?>