diff --git a/wp-admin/includes/template.php b/wp-admin/includes/template.php
index c7a136297a..24444befdc 100644
--- a/wp-admin/includes/template.php
+++ b/wp-admin/includes/template.php
@@ -2011,10 +2011,10 @@ function _wp_comment_row( $comment_id, $mode, $comment_status, $checkbox = true,
 					$actions['unapprove'] = "<a href='$unapprove_url' class='dim:the-comment-list:comment-$comment->comment_ID:unapproved:e7e7d3:e7e7d3:new=unapproved vim-u' title='" . __( 'Unapprove this comment' ) . "'>" . __( 'Unapprove' ) . '</a>';
 					if ( $comment_status ) { // not looking at all comments
 						if ( 'approved' == $the_comment_status ) {
-							$actions['unapprove'] = "<a href='$unapprove_url' class='delete:the-comment-list:comment-$comment->comment_ID:e7e7d3:action=dim-comment vim-u vim-destructive' title='" . __( 'Unapprove this comment' ) . "'>" . __( 'Unapprove' ) . '</a>';
+							$actions['unapprove'] = "<a href='$unapprove_url' class='delete:the-comment-list:comment-$comment->comment_ID:e7e7d3:action=dim-comment&amp;new=unapproved vim-u vim-destructive' title='" . __( 'Unapprove this comment' ) . "'>" . __( 'Unapprove' ) . '</a>';
 							unset($actions['approve']);
 						} else {
-							$actions['approve'] = "<a href='$approve_url' class='delete:the-comment-list:comment-$comment->comment_ID:e7e7d3:action=dim-comment vim-a vim-destructive' title='" . __( 'Approve this comment' ) . "'>" . __( 'Approve' ) . '</a>';
+							$actions['approve'] = "<a href='$approve_url' class='delete:the-comment-list:comment-$comment->comment_ID:e7e7d3:action=dim-comment&amp;new=approved vim-a vim-destructive' title='" . __( 'Approve this comment' ) . "'>" . __( 'Approve' ) . '</a>';
 							unset($actions['unapprove']);
 						}
 					}
diff --git a/wp-includes/js/wp-lists.js b/wp-includes/js/wp-lists.js
index a4d5df3230..640663c691 100644
--- a/wp-includes/js/wp-lists.js
+++ b/wp-includes/js/wp-lists.js
@@ -26,7 +26,7 @@ var wpList = {
 		var c = [], cl;
 		try {
 			cl = $(e).attr('class') || '';
-			cl = cl.match(new RegExp(t+':[A-Za-z0-9:_=-]+'));
+			cl = cl.match(new RegExp(t+':[\\S]+'));
 			if ( cl ) { c = cl[0].split(':'); }
 		} catch(r) {}
 		return c;
diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index 96f508c0c9..6f58b94c1f 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -77,7 +77,7 @@ function wp_default_scripts( &$scripts ) {
 
 	$scripts->add( 'autosave', '/wp-includes/js/autosave.js', array('schedule', 'wp-ajax-response'), '20081110' );
 
-	$scripts->add( 'wp-lists', '/wp-includes/js/wp-lists.js', array('wp-ajax-response'), '20080729' );
+	$scripts->add( 'wp-lists', '/wp-includes/js/wp-lists.js', array('wp-ajax-response'), '20081204' );
 	$scripts->localize( 'wp-lists', 'wpListL10n', array(
 		'url' => admin_url('admin-ajax.php')
 	) );