Notes can be individually displayed onscreen or hidden. In the left margin next to the Note is
a triangle that indicates the note's status.
When a Note displays, the triangle points downward,
:
When a Note is hidden, the triangle points to the right, 
:
Single-click on the triangle to change the Note's display status.
•Single-clicking on “ ” Hides the note.
•Single-clicking on “” Shows the note.
(See also Show/Hide Categories in NaviDoc or Show/Hide Note Categories in Document)
