Equal heights for Content and Primary Sidebar (with Content-Sidebar as the default layout in Genesis settings) in Magazine Pro and placing a vertical separator line between them. http://sridharkatakam.com/adding-vertical-separator-lines-content-sidebars-magazine-pro/#comment-1264

at_end_of_functions.php

// Enqueuing Equal heights jQuery for Content and Primary Sidebar (with Content-Sidebar as the default layout in Genesis settings)

add_action( 'wp_enqueue_scripts', 'sk_equal_heights' );
function sk_equal_heights() {

		wp_enqueue_script( 'equalheights_script', get_stylesheet_directory_uri() . '/js/equal-heights.js', array('jquery'), '1.0.0' );

}

at_end_of_style.css

@media only screen and (min-width: 1024px) {

	.content-sidebar .content-sidebar-wrap .content {
	    border-right: 1px solid #cbcbcb;
	    padding-right: 3rem;
	}

}

equal-heights.js

jQuery(document).ready(function($) {

	if (window.innerWidth > 1023) {
		var highestCol = Math.max( $('.content-sidebar .content-sidebar-wrap .content').height(), $('.content-sidebar .sidebar-primary').height() );

		$('.content-sidebar .content-sidebar-wrap .content, .content-sidebar .sidebar-primary').height(highestCol);
	}

});

gistfile1.txt

Screenshot: http://i.imgur.com/DG1Sn1E.png