Cancel button Click on the Cancel button if you have changed your mind and do not wish to save your file. You use dialog boxes to send commands to the software. Most dialog boxes provide an OK button and a Cancel button. Press the OK button if you are satisfied with your entries and you want to send the commands to the program. Press the Cancel button if you have changed your mind and do not want to send the commands to the computer.
Some programs provide dialog boxes with several pages of options.
For example, in the Save As dialog box, you type the name you want the file to have in the File Name field. List boxes enable you to make a choice from a list of options. To make your selection, simply click on the option you want. In some list boxes, you can choose more than one item. To choose more than one item, hold down the Ctrl key while you make your selections.