I think that the change to gs-gpl/gs-esp should be sufficient, because I think that hpijs already has support for KRGB and will start using the corresponding support from gs-gpl/gs-esp when it is available.
I think that the change to gs-gpl/gs-esp should be sufficient, because I think that hpijs already has support for KRGB and will start using the corresponding support from gs-gpl/gs-esp when it is available.