UF6

How do I stop UF6 from recalculating the image everytime i do something else? And how do i get the perview fractal into a window?

I think with recalculating the image, you mean that the fractal recalculates if you resize the fractal window. You can control this behavior with the "Resize with fractal window" option in the Image tab of the Fractal Properties tool window. Switch it off to let the window behave more like UF5.

Hope this helps!