Make some changes with Hacker, they will show in green. Changes from AsBuilt and forscan shown in light blue/gray. My thinking is to read abt files that are in the data folder for your vin. When making changes in Hacker are the changes automatically written to the abt file? Or is there a save function in Hacker that I am not seeing? I am assuming changes in Hacker are written to the abt file, and I just use forscan to load the changes to the vehicle? Thanks for any info.Hello, Can or should they share the same folder for the abt files? Is that the intention and I just missed it? I realize that Hacker does not write to the vehicle, that is for Forscan to do. Forscan and Hacker each have their own folders. I intend to use it to compare Asbuilt to my Forscan changes that I make. I have no intent to do compares between vins with Hacker. I have a couple of hopefully 'basic' questions.