-add_contextual_help($current_screen,
- '<p>' . __('This screen shows an individual user all of their sites in this network, and also allows that user to set a primary site. He or she can use the links under each site to visit either the frontend or the dashboard for that site.') . '</p>' .
- '<p>' . __('Up until WordPress version 3.0, what is now called a Multi-site Network had to be installed separately as WordPress MU (multi-user).') . '</p>' .
+get_current_screen()->add_help_tab( array(
+ 'id' => 'overview',
+ 'title' => __('Overview'),
+ 'content' =>
+ '<p>' . __('This screen shows an individual user all of their sites in this network, and also allows that user to set a primary site. He or she can use the links under each site to visit either the frontend or the dashboard for that site.') . '</p>' .
+ '<p>' . __('Up until WordPress version 3.0, what is now called a Multisite Network had to be installed separately as WordPress MU (multi-user).') . '</p>'
+) );
+
+get_current_screen()->set_help_sidebar(