| 345 / | HD | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS |
| 326 | DF | OPERATOR INTERFACE {6} |
| 339 | DF | .~ On-screen workspace or object {6} |
| 340 | DF | .~.~ Window {4} |
| 342 | ![]() | .~.~.~ Layout modification (e.g., move or resize) |