- printf( __( 'While you can crop images to your liking after clicking <strong>Add new image</strong>, your theme recommends a header size of <strong>%s × %s</strong> pixels.' ), $width, $height );
+ /* translators: %s: header size in pixels */
+ printf( __( 'While you can crop images to your liking after clicking <strong>Add new image</strong>, your theme recommends a header size of %s pixels.' ),
+ sprintf( '<strong>%s × %s</strong>', $width, $height )
+ );