4.Click the New button.
YOUR PRINTER
5.The printer’s gamma can be adjusted globally (all CMYK values together), or each separate primary printer colour can be adjusted individually. The gamma curves plot the input values
(%) on the X axis against the output values (%) on the Y axis.
The curves can be adjusted by either clicking and dragging the curves with the mouse, or by manually entering values into the text fields. To remove points on the curve, either double click on the points, or delete the corresponding values in the appropriate text fields.