It's no surprise that the catalyst for change was the bottom falling out of the mortgage industry. Now, the poor practices of yesterday are being pushed out of the market place by the painful defining of new best practices. The bad blood has been let and appraisers are looking to recuperate. It was that theme which Ed Pinto captured during his presentation in the crowded Valuation Expo ballroom called "Reengineering the Appraisal." Read on for more.