Bug 109562 [code manipulation] "Sort Members" reorders the enum constants in enums.
Irrespective of the settings of preferences controlling Sort Members, it should not reorder enum constants because their order has semantic significance.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/actions/ActionMessages.java
public static String OpenAction_label;
	public static String OpenAction_tooltip;
	public static String OpenAction_description;
	public static String OpenAction_declaration_label;
	public static String OpenAction_select_element;
	public static String OpenAction_error_title;
	public static String OpenAction_error_message;
	public static String OpenAction_error_messageArgs;
	public static String OpenAction_error_messageProblems;
	public static String OpenAction_error_messageBadSelection;
	public static String OpenSuperImplementationAction_label;
	public static String OpenSuperImplementationAction_tooltip;
	public static String OpenSuperImplementationAction_description;
	public static String OpenSuperImplementationAction_error_title;
	public static String OpenSuperImplementationAction_error_message;
	public static String OpenSuperImplementationAction_not_applicable;
	public static String OpenSuperImplementationAction_no_super_implementation;
	public static String OpenTypeHierarchyAction_label;
	public static String OpenTypeHierarchyAction_tooltip;
	public static String OpenTypeHierarchyAction_description;
	public static String OpenTypeHierarchyAction_dialog_title;
	public static String OpenTypeHierarchyAction_messages_title;
	public static String OpenTypeHierarchyAction_messages_no_java_element;
	public static String OpenTypeHierarchyAction_messages_no_java_resources;
	public static String OpenTypeHierarchyAction_messages_no_types;
	public static String OpenTypeHierarchyAction_messages_no_valid_java_element;
	public static String ShowInPackageViewAction_label;
	public static String ShowInPackageViewAction_description;
	public static String ShowInPackageViewAction_tooltip;
	public static String ShowInPackageViewAction_dialog_title;