Genesis post formats.

post-format-images.php

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

//* Add support for post format images
add_theme_support( 'genesis-post-format-images' );

post-formats.php

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

//* Add support for post formats
add_theme_support( 'post-formats', array(
	'aside',
	'audio',
	'chat',
	'gallery',
	'image',
	'link',
	'quote',
	'status',
	'video'
) );