DIGITAL PROOFING -- Taking Measure of a Proof

One participant came in with proofs from his five proofing systems, the consultant recounts. "He said, 'This has been a fascinating experience for me.' I asked why. 'All five of them are different. Which one is right?' "

Adding a blind exchange was another reason for repeating the test, Zwang says. "We proved that even with a blind exchange you can get amazing results, which validated the whole concept of exchanges using ICC," he asserts.