ocr: Key Function Ins Toggles between insert and overstrike mode in situations where the user can enter text. CapsLock Causes all letters to be upper case. NumLock Causes keys on the numeric keypad to produce numbers instead of movement. ScrollLock Causes the navigation keys to scroll the data without moving the cursor. Any text that is selected will remain selected. F8 Toggles Extend mode. When Extend mode is on, pressing a direction key has the same effect as if the Shift key was held down. This is used to extend a selection. D Shift F8 Toggles Add mode. When Add mode is on, pressing the navigati ...
