In a message dated 2/7/07 1:05:22 PM, darrell@... writes: Anyway... By measuring the White Tile on the paper instead of the Holder, have I through off my calibration? Absolutely. You can't use measurement taken with an incorrect white calibration. Its a common cause of bad profiles. C. David Tobie Product Technology Manager ColorVision Business Unit Datacolor Inc. CDTobie@... www.colorvision.com