Try entering your name in cell A1. Remember, for
information to be entered, you must follow the data
with enter (
), or an arrow key, or by clicking the
mouse in another cell. Try editing your name. Select
cell A1 and click the mouse twice. Use [Delete] or [Backspace]
to delete items.
Numbers are entered in the same manner. A number will
become a label (a non integer entry) if used in
combination with letters. Try entering a number into
cell B1.