When we have perfect graining turned on and have the "Split Double Width Cabinets" click on to help save material in the optimization, the single drawer with 2 doors stays grained matched, but our sink cabinet with 2 doors 1 false front gets broken apart and doesn't grain match anymore. If we unclick "Split Double Width Cabinets", the sink cabinet parts stay grain matched, but our optimization isn't as good. I would think if the single drawer 2 door cabinet stays grain matched, so would the sink cabinet with 2 doors and 1 false front would also.