1. run_transform(.bat, .sh, macosx) versus transform(.exe)?

In your application directory, you may find a script file and an executable. Please launch script file run_transform that launches transform.

As java and python technologies are mixed, scripts files set your python path to ImageD11 python script available in your transform/python directory. If you launch transform program directly, be sure to have installed fabio, ImageD11 (both available on sourceforge),PIL and Numpy.

2. How to keep my parameter file when I launched transformation?

Set you parameter file in preferences. I menu edit, select preferences and choose Calibration. Browse you file and apply. Each time you relaunch you transform application, you will fin you parameter file in the view with its values in the fields.

1. Wow! I have relaunched the program, and I don't have the same perspective as previous?

When you re-launch the application, the perspective you had before exiting is restore.