Konica Minolta bizhub PRESS C7000 - Manual (Page 70)

edited spot color is saved in a custom dictionary. When the IC-307
print controller identifies a spot color in a job, it first looks for the
name of the spot color in the custom dictionary and uses the
associated CMYK values. If the spot color is not found, it looks in
the PANTONE color, HKS, DIC, and TOYO color dictionaries. If
the spot color is not found in either dictionary, the IC-307 print
controller uses the CMYK values embedded in the original file.
Note: Some PANTONE colors in the PANTONE PLUS color dictionary have
the same name as PANTONE colors in the legacy PANTONE color
dictionary. Therefore, in the Spot Color Editor the word Plus was added to
PANTONE PLUS color names to help you distinguish between colors in the
two libraries. In the job parameters window, the Use Legacy Pantone
Library check box enables you to select which PANTONE library you want
to use.
60 Chapter 7—Managing color