This 3-day, 24 hour class covers the key changes that occurred between an earlier version of the InRoads software and a more recent InRoads release. The content, structure and class format is exactly the same as the InRoads Essentials training; however the topics are limited to those areas of the software that have changed from the earlier version. Delta classes sometimes vary in length, depending on the amount of changes that occurred to the software. Moving from InRoads V8.05 up to InRoads XM or InRoads V8i would be a 3-day, 24 hour class.