Estimator Corp. has released its Proofing Option, tailored to each press in its wide-format solution. Employing square foot pricing to a variety of inputs including material cost, ink coverage, and print charges, the Linear Foot Rate feature provides a separate charge for machine time usage. Advanced features include: four ink settings plus opaque white with a single click and three DPI quality ranges, printing from rolls or sheet stock, one or two sided. An imposition feature automatically optimizes the square foot usage for both roll and sheet. It is compatible with XP and previous Windows programs.