Thanks. I'll check it out right now. The printer calibration is important for us because photos are a huge part of how we communicate with our ceramists in the labs. X-rite has a calibrated scanner/camera that color maps teeth directly and stores the data for e-mailing or printing but it's so technique sensitive that we had more crown and veneer remakes using it (ouch-it's now a $6000 paperweight in our lab.) than using just hand written shade prescriptions and drawings. Photos give the ceramist an accurate picture for characterization, chroma intensity and distribution, value and translucency, but the problem is communicating hue correctly.