Contents Chapter 3: Data Preparation for the Aqwa Suite | 3.1. Features Common to All Data Categories | Print page 3.1.3. Compulsory 'END' StatementThe program must be able to recognize the end of the information contained in a data category. To ensure this, the user must enter the characters 'END' on the last data record of every data category (in columns 2-4). « 3.1.2. Compulsory Data Category Keyword 3.1.4. Format Requirements »