Index: general-template.php
===================================================================
--- general-template.php	(revision 9221)
+++ general-template.php	(working copy)
@@ -409,6 +409,11 @@
 		$post = $wp_query->get_queried_object();
 		$title = strip_tags( apply_filters( 'single_post_title', $post->post_title ) );
 	}
+	
+	if ( $wp_query->is_posts_page ) {
+		$post = $wp_query->get_queried_object();
+		$title = strip_tags( apply_filters( 'single_post_title', $post->post_title ) );
+	}
 
 	// If there's a taxonomy
 	if ( is_tax() ) {
Index: post-template.php
===================================================================
--- post-template.php	(revision 9221)
+++ post-template.php	(working copy)
@@ -625,8 +625,13 @@
 			$output .= '<li class="pagenav">' . $r['title_li'] . '<ul>';
 
 		global $wp_query;
+		
 		if ( is_page() || $wp_query->is_posts_page )
 			$current_page = $wp_query->get_queried_object_id();
+		
+		if ( is_single() )
+			$current_page = get_option('page_for_posts');
+		
 		$output .= walk_page_tree($pages, $r['depth'], $current_page, $r);
 
 		if ( $r['title_li'] )