Use the Edit > Fractal Type function or the button in the Fractal Type property on the Parameters page to change the fractal set and formula.
The available fractal sets are: Mandelbrot and Julia (for given point).
The formula can be changed by selecting a variant and an exponent. The Integral Exponent fields allows to select exponent ranging from 2 to 6 which is calculated using fast predefined algorithms. The Real Exponent field allows entering a fractional number, but is significantly slower.
You can save current fractal type and position using the Position > Save Bookmark command and later restore it using Position > Load Bookmark.
Click Next to continue.