Increase the number of colors

How to increase the number of colors of the jacquard:

    1
    Select jacquard in list field.
    2
    Activate the Exchange/add color option button.
    3
    Select a color in the Yarn Colors toolbar.
    4
    Click on an empty field of the yarn colors .
  1. The additional color is applied in the dialog box in the first empty field of the yarn colors.

As this color is not present in the pattern, the color only works on the back of the jacquard.