Index: wp-admin/network/sites.php
===================================================================
--- wp-admin/network/sites.php	(revision 22592)
+++ wp-admin/network/sites.php	(working copy)
@@ -30,16 +30,21 @@
 	'content' =>
 		'<p>' . __('Add New takes you to the Add New Site screen. You can search for a site by Name, ID number, or IP address. Screen Options allows you to choose how many sites to display on one page.') . '</p>' .
 		'<p>' . __('This is the main table of all sites on this network. Switch between list and excerpt views by using the icons above the right side of the table.') . '</p>' .
-		'<p>' . __('Hovering over each site reveals seven options (three for the primary site):') . '</p>' .
-		'<ul><li>' . __('An Edit link to a separate Edit Site screen.') . '</li>' .
-		'<li>' . __('Dashboard leads to the Dashboard for that site.') . '</li>' .
-		'<li>' . __('Deactivate, Archive, and Spam which lead to confirmation screens. These actions can be reversed later.') . '</li>' .
-		'<li>' . __('Delete which is a permanent action after the confirmation screens.') . '</li>' .
-		'<li>' . __('Visit to go to the frontend site live.') . '</li></ul>' .
-		'<p>' . __('The site ID is used internally, and is not shown on the front end of the site or to users/viewers.') . '</p>' .
-		'<p>' . __('Clicking on bold headings can re-sort this table.') . '</p>'
+		'<p>' . __( 'Clicking on bold column headings can re-sort this table.' ) . '</p>'
 ) );
 
+get_current_screen()->add_help_tab( array(
+	'id' => 'actions',
+	'title' => __( 'Actions' ),
+	'content' =>
+		'<p>' . __( 'Hovering over each site reveals seven options (three for the primary site):' ) . '</p>' .
+		'<ul><li>' . __( 'An Edit link to a separate Edit Site screen.' ) . '</li>' .
+		'<li>' . __( 'Dashboard leads to the Dashboard for that site.' ) . '</li>' .
+		'<li>' . __( 'Deactivate, Archive, and Spam which lead to confirmation screens. These actions can be reversed later.' ) . '</li>' .
+		'<li>' . __( 'Delete which is a permanent action after the confirmation screens.' ) . '</li>' .
+		'<li>' . __( 'Visit takes you to the front end of that site.' ) . '</li></ul>'
+) );
+
 get_current_screen()->set_help_sidebar(
 	'<p><strong>' . __('For more information:') . '</strong></p>' .
 	'<p>' . __('<a href="http://codex.wordpress.org/Network_Admin_Sites_Screen" target="_blank">Documentation on Site Management</a>') . '</p>' .