Num Lock
The 
key provides access to the numbers located on some of the alphabetic keys. When Num Lock mode is turned on, the Num Lock indicator is shown on the display and the numbers 0 through 9 appear when you press the corresponding letter keys. Num Lock is turned off by default.
Backspace
The 
key removes the character to the left of the cursor.
Navigation Keys
You can review and edit your label using the left and right arrow keys. You can also navigate through menu selections using the up and down arrow keys, and then press }to make a selection.
Cancel
The 
key allows you to exit from a menu without making a selection or to cancel an action.
Formatting Your Label
You can choose several format options to enhance the appearance of your labels.
Changing the Font Size
Two font sizes are available for your labels: Normal and Large. The font size applies to all characters on a label. The font size key toggles the font from one size to the other.
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