Add the following code snippet to your theme functions.php file
Add New Image Size Support for Thumbnails
//* Add new image sizes
add_image_size( 'home-bottom', 380, 150, TRUE );
add_image_size( 'home-middle', 380, 380, TRUE );Add Post Format Support
//* adding post format support
add_theme_support( 'post-formats', array( 'aside', 'chat', 'gallery', 'image', 'link', 'quote', 'status', 'video', 'audio' ));Add Custom Background
//* Add support for custom background
add_theme_support( 'custom-background' );Add Footer Widget
//* Add support for 3-column footer widgets
add_theme_support( 'genesis-footer-widgets', 3 );Force Full-Width Layout
// Force Full-Width Layout
add_filter( 'genesis_pre_get_option_site_layout', '__genesis_return_full_width_content' );Remove the author box on single posts
//Remove the author box on single posts
remove_action( 'genesis_after_entry', 'genesis_do_author_box_single' );Remove the comments template
//Remove the comments template
remove_action( 'genesis_after_entry', 'genesis_get_comments_template' );
