LG D320n Guia Del Usuario página 148

Function
NOTE: Please use a fingertip while using the QuickMemo. Do not use your fingernail.
Using the QuickMemo options
You can easily use the QuickMenu options when using the QuickMemo.
Tap to keep the current QuickMemo as a text overlay on the screen and continue to use the phone.
Selects whether to use the background screen or not.
Undo or Redo.
Selects the pen type and the colour.
Erases the memo that you created.
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2 Select the desired menu option from Pen type,
Colour, Eraser and create a memo.
3
Tap in the Edit menu to save the memo with
the current screen. To exit QuickMemo at any time,
tap .