Contents Chapter 3: Data Preparation for the Aqwa Suite | Print page 3.1. Features Common to All Data CategoriesThe following features are common to all data categories:3.1.1. Optional User Identifier3.1.2. Compulsory Data Category Keyword3.1.3. Compulsory 'END' Statement3.1.4. Format Requirements « Chapter 3: Data Preparation for the Aqwa Suite 3.1.1. Optional User Identifier »
