1. In the Print Curves tab, find and click the print transfer curve that you want to edit.
  2. Click Adjust.


  3. You can also view or adjust the shape of the curve directly for each color by clicking Transfer Curves and then make your adjustments.


  4. You can also view or adjust the shape of the CMY curve directly clicking Transfer Curves  and then make your adjustments. 

  6. Click Apply.