As well as being able to ‘tune’ a spot or named color, these colors can now be further ‘cleaned’ close to 0% noise removal to a maximum close to 100% cleanliness.
From Calibrator a Spot Color can be selected and be independently adjusted within the black generation.

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Adjusted when greater than 0.5 dE2000 in the gamut they can be gradually increased to reference dE 
for out of gamut colors with custom spot color separation.