Alexander Hübscher

Thanks. Attached is a narrowly scoped candidate: it adds PIXMA_iP4600_params, copying the five existing values but changing only Brightness from 0.7 to 1.0, and selects it only for the tested bjc-iP4600-series entry. The shared iP4300 parameters and untested aliases are unchanged. With the density-index fix applied, identical 40x40-pixel color-patch interiors had 109-118 K points at brightness 0.7 and zero at 1.0. Black text and gray regions remained; physical output was accepted. This is plain-paper...