 <?php
//* Do NOT include the opening php tag shown above. Copy the code shown below.
 
//* Modify the speak your mind title in comments
add_filter( 'comment_form_defaults', 'sp_comment_form_defaults' );
function sp_comment_form_defaults( $defaults ) {
 
	$defaults['title_reply'] = __( 'Leave a Comment' );
	return $defaults;
 
}

	<?php
	//* Do NOT include the opening php tag shown above. Copy the code shown below.

	//* Modify the speak your mind title in comments
	add_filter( 'comment_form_defaults', 'sp_comment_form_defaults' );
	function sp_comment_form_defaults( $defaults ) {

	$defaults['title_reply'] = __( 'Leave a Comment' );
	return $defaults;

	}