All my hardcopy files have got the same size. The scaling next to my picture is bigger than it. How do I can change the Scale of my picture. Do I have to work with a graphic programme or it's possible to do changes in fluent directly????

For raster hardcopies you should be able to control the width and height specifying them in right upper side of the panel...

For postcript files you can only set the resolution in dots per inch.

Cheers

Edi.