4 files changed, 9 insertions, 10 deletions
diff --git a/phpBB/adm/style/acp_groups_position.html b/phpBB/adm/style/acp_groups_position.html
index 9b18701179..bf6fda8742 100644
--- a/phpBB/adm/style/acp_groups_position.html
+++ b/phpBB/adm/style/acp_groups_position.html
@@ -155,4 +155,4 @@
 		</fieldset>
 	</form>
 
-<!-- INCLUDE overall_footer.html -->
-\ No newline at end of file
+<!-- INCLUDE overall_footer.html -->
diff --git a/phpBB/includes/group_positions.php b/phpBB/includes/group_positions.php
index a697d96f66..951014c0c0 100644
--- a/phpBB/includes/group_positions.php
+++ b/phpBB/includes/group_positions.php
@@ -2,8 +2,7 @@
 /**
 *
 * @package phpBB3
-* @version $Id$
-* @copyright (c) 2005 phpBB Group
+* @copyright (c) 2011 phpBB Group
 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
 *
 */
@@ -125,10 +124,10 @@ class phpbb_group_positions
 	}
 
 	/**
-	* Deletes a group by group_id
+	* Deletes a group by setting the field to self::GROUP_DISABLED and closing the gap in the list.
 	*
 	* @param	int		$group_id		group_id of the group to be deleted
-	* @param	bool	$skip_group		Skip the group itself, to save the query, when you need to update it anyway.
+	* @param	bool	$skip_group		Skip setting the group to GROUP_DISABLED, to save the query, when you need to update it anyway.
 	* @return	void
 	*/
 	public function delete_group($group_id, $skip_group = false)
@@ -177,7 +176,7 @@ class phpbb_group_positions
 			$this->db->sql_query($sql);
 
 			$sql = 'UPDATE ' . GROUPS_TABLE . '
-				SET group_' . $this->field . ' = ' . ($current_value - 1) . '
+				SET group_' . $this->field . ' = group_' . $this->field . ' - 1
 				WHERE group_id = ' . (int) $group_id;
 			$this->db->sql_query($sql);
 
@@ -208,7 +207,7 @@ class phpbb_group_positions
 			{
 				// Only update when we move another one up, otherwise it was the last.
 				$sql = 'UPDATE ' . GROUPS_TABLE . '
-					SET group_' . $this->field . ' = ' . ($current_value + 1) . '
+					SET group_' . $this->field . ' = group_' . $this->field . ' + 1
 					WHERE group_id = ' . (int) $group_id;
 				$this->db->sql_query($sql);
 			}
diff --git a/phpBB/language/en/acp/groups.php b/phpBB/language/en/acp/groups.php
index 9cc386f6fd..1fcf213c43 100644
--- a/phpBB/language/en/acp/groups.php
+++ b/phpBB/language/en/acp/groups.php
@@ -110,7 +110,7 @@ $lang = array_merge($lang, array(
 	'LEGEND_EXPLAIN'				=> 'These are the groups, which are viewed on the group legend:',
 	'LEGEND_SETTINGS'				=> 'Legend settings',
 	'LEGEND_SORT_GROUPNAME'			=> 'Sort legend by group name',
-	'LEGEND_SORT_GROUPNAME_EXPLAIN'	=> 'The order from bellow is ignored when this option is enabled.',
+	'LEGEND_SORT_GROUPNAME_EXPLAIN'	=> 'The order below is ignored when this option is enabled.',
 
 	'MANAGE_LEGEND'			=> 'Manage group legend',
 	'MANAGE_TEAMPAGE'		=> 'Manage teampage',
@@ -131,7 +131,7 @@ $lang = array_merge($lang, array(
 
 	'TEAMPAGE_EXPLAIN'			=> 'These are the groups, which are viewed on the teampage:',
 	'TEAMPAGE_FORUMS'			=> 'Display moderator forums',
-	'TEAMPAGE_FORUMS_EXPLAIN'	=> 'If set to yes, moderators will have a list with all of the forums, where they have moderator permissions, in their row. This can be very SQL intensive for big boards.',
+	'TEAMPAGE_FORUMS_EXPLAIN'	=> 'If set to yes, moderators will have a list with all of the forums, where they have moderator permissions, in their row. This can be very database intensive for big boards.',
 	'TEAMPAGE_MULTIPLE'			=> 'Display users in all groups',
 	'TEAMPAGE_MULTIPLE_EXPLAIN'	=> 'If set to no, the users will only be displayed in their first group.',
 	'TEAMPAGE_SETTINGS'			=> 'Teampage settings',
diff --git a/tests/group_positions/group_positions_test.php b/tests/group_positions/group_positions_test.php
index 449217c9b7..7454402194 100644
--- a/tests/group_positions/group_positions_test.php
+++ b/tests/group_positions/group_positions_test.php
@@ -2,7 +2,7 @@
 /**
 *
 * @package testing
-* @copyright (c) 2008 phpBB Group
+* @copyright (c) 2011 phpBB Group
 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
 *
 */