Let me introduce myself. I am Mike Frazier the programmer of Fracton. I wrote Fracton before I knew about FractInt. Then when I saw what a great resource all of those tens of thousands of par files are I decided to try to add FractInt par file import/export to Fracton. I always started by programming to the documentation. If that wasn't enough then I looked at the FractInt code. If that didn't work then I used test images until I got Fracton to generate the same image that FractInt generated. At no time did I ever copy any code from FractInt to Fracton. Just in case anyone was wondering. I have been able to find version 20.04p04 of the FractInt code but I can't find p09. Could someone please tell me how to find the latest version. Thanks, Mike Frazier www.fracton.org