Determining which objects will have black trapping rules applied

1. In PDF Trap Editor, select the Detailed view of the Trap Page or Trap Selection dialog box.
2. Click the Black tab.

3. In the Trap using black trapping rules for ink intensities above n% box, type a value.
   The range is between 1 and 100 percent.

   Black color limit	Result
   95 percent (default)	When you select 95 percent, black trapping rules apply if the black tint value is 95 percent or greater.
   Higher values (100 percent)	When you select higher values, only 100 percent black objects are processed with black trapping rules.
   Lower values	When you select lower values, black trapping rules apply if the black object's tint value is greater than the entered value.

   Note: You can set an object to Treat as Black.

See Also

Setting an ink to treat as black