To Turn the Display of Tags On or Off in All Open Views

Do one of the following:

Choose View Attributes ( Drawing > View > Presentation > View Attributes ).

or
Press <Ctrl+B>

or
From any open view window's control menu, choose View Attributes.

or
In the view control bar, select the View Attributes icon or the adjacent downward-pointing triangle.

The View Attributes dialog opens.
Turn Tags on or off.
Select the Apply to Open Views icon.