For View, choose Ink Limit. Enter a value for maximum
ink coverage in the box that appears next to the View menu. (Ask
your commercial printer for the correct value to enter.)
Verify ink coverage in the document preview. Areas that
exceed the ink coverage limit are shown in shades of red (dark red
areas exceed the ink coverage limit by more than light red areas).
All other areas appear in grayscale.
Areas that exceed the specified ink coverage limit are shown
in red.
To check ink coverage for a specific area, use the pointer
to hover over that area in the document window. Ink coverage percentages
appear in the panel next to each ink name.
You can adjust ink coverage by converting
some spot colors to process colors. To adjust ink coverage in placed
graphics, edit the graphics in their source applications.