Indicators specified on the field description lines determine whether a field is to be included in the output record, except for PAGE reserved fields. See PAGE, PAGE1-PAGE7 for information on how output indicators affect the PAGE fields. The same types of indicators can be used to control fields as are used to control records, see Positions 21-29 (File Record ID Indicators). Indicators used to condition field descriptions lines cannot be specified in an AND/OR relationship. Conditioning indicators cannot be specified on format name specifications (see Positions 53-80 (Constant, Edit Word, Data Attributes, Format Name)) for program described WORKSTN files.