(subclass TextBox GUIElement) | ComputerInput.kif 1101-1101 | Text box is a subclass of GUI element |
(subclass TextInputBox TextBox) | ComputerInput.kif 1108-1108 | Text input box is a subclass of text box |
(subclass TextOutputBox TextBox) | ComputerInput.kif 1113-1113 | Text output box is a subclass of text box |