Pressing the CLR key erases information in the cursor field. If thecursor is over a cyclic field, pressing the CLR key will toggle throughseveral available options. If the cursor is over a confirmation field,pressing the CLR key indicates rejection.Pressing the ENT key completes the process of data entry. If thecursor is over a confirmation field, pressing the ENT key indicatesyour approval.2.2 ENTERING DATAThe GPS 100 features a keypad feedback tone which will sound each timeyou press a key. If you enter data which is not appropriate for the field, thefeedback tone will quickly sound three times indicating an error. The keypadfeedback tone can be turned off if you wish (see Section 11.5 for moreinformation).Data is entered into the unit using the keypad and fields. In order to enter datayou must first move the cursor over the desired field by pressing the right orleft arrow key.To enter a number...· Press the key that is labeled with the desired number. The numberswill fill in from the left side of the field similar to a typewriter. You mustenter any leading zeros in the field. For example, if you wish to enter“51” in a 3 space field, you must press the 0, 5, and 1 keys in that order.· Press the CLR key if you enter an incorrect number.· Press the ENT key when you have filled each space of the field withnumbers.To enter a letter...· Press the key that is labeled with the desired letter.· Press the right or left arrow key until the desired letter is displayed.· Press the CLR key if you enter an incorrect letter.· Press the ENT key when all the characters are entered.2-4