| 707 / | HD | DATA PROCESSING: DATABASE AND FILE MANAGEMENT, DATA STRUCTURES, OR DOCUMENT PROCESSING |
| 500 | DF | DOCUMENT PROCESSING {13} |
| 530 | DF | .~ Edit, composition, or storage control {4} |
| 531 | ![]() | .~.~ Text {7} |
| 532 | DF | .~.~.~> Dictionary |
| 533 | DF | .~.~.~> Spell check |
| 534 | DF | .~.~.~> Input of abbreviated word form |
| 535 | DF | .~.~.~> Ideographic generator |
| 536 | DF | .~.~.~> Multilingual |
| 537 | DF | .~.~.~> Footnoting |
| 538 | DF | .~.~.~> Equation or formula processing |