The procedure shown here uses a PDF file sticky note as an example. The procedure is the same for Office file sticky notes.
Select [Edit] from the sticky note selection menu of the PDF file.
Switch [Viewer] on and you can view the PDF file.
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Using [] allows you to specify and indicate content located in a sticky note.
Select to create a sticky note of the currently displayed page.
While [Viewer] is active, you cannot create sticky notes.