Index [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [Z] UML, ATL window classes Unadvise method, IConnectionPointImpl UNICODE 2nd Universal Resource Locators (URLs) UNIX boxes, CGI UnregisterServer method UpdateRegistry method, object maps      registry script variables      registry scripts UpdateRegistryFromResource UpdateWindow updating      coclasses to support the source interface      connection maps      stock properties and methods          BullsEye URLs (Universal Resource Locators) user interfaces (UI), declarative user interfaces for controls User32