Index: wp-admin/includes/class-wp-ms-sites-list-table.php
===================================================================
--- wp-admin/includes/class-wp-ms-sites-list-table.php	(revision 16600)
+++ wp-admin/includes/class-wp-ms-sites-list-table.php	(working copy)
@@ -310,12 +310,12 @@
 					break;
 
 				case 'plugins': ?>
-						<?php if ( has_filter( 'wpmublogsaction' ) ) {
-						echo "<td valign='top'class='$column_name column-$column_name'$style>";
-							do_action( 'wpmublogsaction', $blog['blog_id'] ); ?>
-						</td>
-						<?php } ?>
-					<?php break;
+					<?php if ( has_filter( 'wpmublogsaction' ) ) {
+					echo "<td valign='top' class='$column_name column-$column_name'$style>";
+						do_action( 'wpmublogsaction', $blog['blog_id'] ); ?>
+					</td>
+					<?php }
+					break;
 					
 				default:
 					echo "<td class='$column_name column-$column_name'$style>";
Index: wp-admin/includes/class-wp-ms-themes-list-table.php
===================================================================
--- wp-admin/includes/class-wp-ms-themes-list-table.php	(revision 16600)
+++ wp-admin/includes/class-wp-ms-themes-list-table.php	(working copy)
@@ -334,7 +334,7 @@
 
 					echo "</div></td>";
 					break;
-					break;
+
 				default:
 					echo "<td class='$column_name column-$column_name'$style>";
 					do_action( 'manage_themes_custom_column', $column_name, $theme_key, $theme );
Index: wp-admin/includes/class-wp-ms-users-list-table.php
===================================================================
--- wp-admin/includes/class-wp-ms-users-list-table.php	(revision 16600)
+++ wp-admin/includes/class-wp-ms-users-list-table.php	(working copy)
@@ -17,7 +17,7 @@
 	}
 
 	function prepare_items() {
-		global $usersearch, $role, $wpdb;
+		global $usersearch, $role, $wpdb, $mode;
 
 		$usersearch = isset( $_REQUEST['s'] ) ? $_REQUEST['s'] : '';
 
@@ -55,6 +55,8 @@
 		if ( isset( $_REQUEST['order'] ) )
 			$args['order'] = $_REQUEST['order'];
 
+		$mode = empty( $_REQUEST['mode'] ) ? 'list' : $_REQUEST['mode'];
+
 		// Query the user IDs for this page
 		$wp_user_search = new WP_User_Query( $args );
 
@@ -109,7 +111,7 @@
 	function get_columns() {
 		$users_columns = array(
 			'cb'         => '<input type="checkbox" />',
-			'login'      => __( 'Username' ),
+			'username'   => __( 'Username' ),
 			'name'       => __( 'Name' ),
 			'email'      => __( 'E-mail' ),
 			'registered' => _x( 'Registered', 'user' ),
@@ -122,7 +124,7 @@
 
 	function get_sortable_columns() {
 		return array(
-			'login'      => 'login',
+			'username'   => 'login',
 			'name'       => 'name',
 			'email'      => 'email',
 			'registered' => 'id',
@@ -132,10 +134,10 @@
 	function display_rows() {
 		global $current_site, $mode;
 
-		$class = '';
+		$alt = '';
 		$super_admins = get_super_admins();
 		foreach ( $this->items as $user ) {
-			$class = ( 'alternate' == $class ) ? '' : 'alternate';
+			$alt = ( 'alternate' == $alt ) ? '' : 'alternate';
 
 			$status_list = array( 'spam' => 'site-spammed', 'deleted' => 'site-deleted' );
 
@@ -145,17 +147,20 @@
 			}
 
 			?>
-			<tr class="<?php echo $class; ?>">
+			<tr class="<?php echo $alt; ?>">
 			<?php
 
 			list( $columns, $hidden ) = $this->get_column_info();
 
 			foreach ( $columns as $column_name => $column_display_name ) :
+				$class = "class='$column_name column-$column_name'";
+
 				$style = '';
 				if ( in_array( $column_name, $hidden ) )
 					$style = ' style="display:none;"';
 
 				$attributes = "$class$style";
+				
 
 				switch ( $column_name ) {
 					case 'cb': ?>
@@ -165,18 +170,11 @@
 					<?php
 					break;
 
-					case 'id': ?>
-						<th valign="top" scope="row">
-							<?php echo $user->ID ?>
-						</th>
-					<?php
-					break;
-
-					case 'login':
+					case 'username':
 						$avatar	= get_avatar( $user->user_email, 32 );
 						$edit_link = ( get_current_user_id() == $user->ID ) ? 'profile.php' : 'user-edit.php?user_id=' . $user->ID;
-						?>
-						<td class="username column-username">
+
+						echo "<td $attributes>"; ?>
 							<?php echo $avatar; ?><strong><a href="<?php echo esc_url( self_admin_url( $edit_link ) ); ?>" class="edit"><?php echo stripslashes( $user->user_login ); ?></a><?php
 							if ( in_array( $user->user_login, $super_admins ) )
 								echo ' - ' . __( 'Super Admin' );
@@ -197,14 +195,12 @@
 					<?php
 					break;
 
-					case 'name': ?>
-						<td class="name column-name"><?php echo "$user->first_name $user->last_name"; ?></td>
-					<?php
+					case 'name':
+						echo "<td $attributes>$user->first_name $user->last_name</td>";
 					break;
 
-					case 'email': ?>
-						<td class="email column-email"><a href="mailto:<?php echo $user->user_email ?>"><?php echo $user->user_email ?></a></td>
-					<?php
+					case 'email':
+						echo "<td $attributes><a href='mailto:$user->user_email'>$user->user_email</a></td>";
 					break;
 
 					case 'registered':
@@ -212,16 +208,13 @@
 							$date = 'Y/m/d';
 						else
 							$date = 'Y/m/d \<\b\r \/\> g:i:s a';
-					?>
-						<td><?php echo mysql2date( $date, $user->user_registered ); ?></td>
-					<?php
+
+						echo "<td $attributes>" . mysql2date( $date, $user->user_registered ) . "</td>";
 					break;
 
 					case 'blogs':
 						$blogs = get_blogs_of_user( $user->ID, true );
-						?>
-						<td>
-							<?php
+						echo "<td $attributes>";
 							if ( is_array( $blogs ) ) {
 								foreach ( (array) $blogs as $key => $val ) {
 									$path	= ( $val->path == '/' ) ? '' : $val->path;
@@ -245,9 +238,10 @@
 					<?php
 					break;
 
-					default: ?>
-						<td><?php echo apply_filters( 'manage_users_custom_column', '', $column_name, $user->ID ); ?></td>
-					<?php
+					default:
+						echo "<td $attributes>";
+						echo apply_filters( 'manage_users_custom_column', '', $column_name, $user->ID );
+						echo "</td>";
 					break;
 				}
 			endforeach