Skip to main content
Skip table of contents

(v13) Bump-up curve arrays

This page applies to Harlequin v13.1r0 and later; and to Harlequin Core but not Harlequin MultiRIP.

The array contains a number of (X,Y) pairs each representing a point on the /BumpUpCurve. The following conditions must be met (which are slightly different to those for a normal calibration curve represented by the /Curve entry in a colorant subdictionary):

  • the array must contain at least 2 number pairs
  • the X values must exactly cover the range 0.0 to 1.0 (that is, the first number in the array must be 0.0 and the second last must be 1.0).
  • both X and Y values must be at least weakly monotonic (that is, a duplicate X or Y value is allowed to represent a vertical or horizontal curve section), but an X value may not be lower than an X value earlier in the array and a Y value may not be lower than a Y value earlier in the array.
  • The RIP connects the points using straight lines. The purpose of this parameter is to allow adjustment of the highlight values in flexographic printing. One /BumpUpCurve is used for all color channels.

For more information see the Extensions Manual.

JavaScript errors detected

Please note, these errors can depend on your browser setup.

If this problem persists, please contact our support.