Specify the fractal and set parameters pertaining to the generation of the fractal in the first box on the right. Because it is not possible to iterate infinitely to see if a given point will remain bounded, a point is instead considered to have escaped after it passes a given cut-off value. If it has not passed this value after a specified number of iterations, it is assumed that the point will not escape. These parameters can be adjusted with the cut-off and iterations sliders. Note that changing these values will not always result in a change in the final image.

Julia set: The parameter specifying the c component of the Julia set formula can be changed by selecting a point on the plot in the center of the second box. At low resolutions, clicking and dragging this point will continuously update the image; however, at high resolutions, this will not occur.

Newton fractal: The function used in the formula for the Newton fractal can be changed by entering it in the box provided. This function must be a function of z (and no other variables), and it must be written in correct Maple syntax. It may be easier to first enter the function in 2-D math mode in a separate worksheet, and then copy the function to the box. The image will not update upon changing the formula; click Compute to update the image.

Parameters can also be set to specify how the image is colored. Black and White mode gives a grayscale image. Monochromatic mode uses the slider in the third box to specify proportions of red, green, and blue included in the image. Toggle RGB mode is similar, but colors can only be set to fully or not at all present. Each color can be toggled with a check box. Selecting all the boxes results in a black and white image; clearing all the boxes causes no image to display. In Color mode, the relative proportions of each color are not locked. The slider in the third box can be used to adjust parameters to change the coloring of the image.

For each fractal, a number of preset scenes have been set at points of interest with interesting settings. Zoom functions are provided to allow viewing of any area.

Two zoom modes are available. In regular zoom mode, a rectangle can be dragged in the larger box. Clicking inside the square will zoom in to the corresponding portion of the image, and clicking outside of the square will zoom out. The edges and corners of the square can be dragged to resize and reshape the rectangle. In custom zoom mode, any rectangle can be drawn by clicking and dragging. The buttons at the right can be used to zoom in or out in either mode. The Reset Selection button sets the rectangle to its default position in regular zoom mode. It clears the selection in custom zoom mode.