You can get specific information about this update in the Microsoft Knowledge Base article (887618): Description of Office 2003 Service Pack 2 for Proofing Tools.
ທ່ານສາມາດຊອກຫາຂໍ້ມູນເພີ່ມເຕີມກ່ຽວກັບການປັບປຸງນີ້ໃນບົດຄວາມຂອງ Microsoft Knowledge Base (887616): ລາຍລະອຽດຂອງ Office 2003 Service Pack 2.