The program is set up in a way to produce an entire class of drawings: 'aesthetic objects' (as understood by Max Bense) are placed within a metaphysical framework to be processed and observed.
Fine-tuning of all variations and the parametric space of the system is done by 'intuition'.
"Intuition refers to the choosing of possibilities from a given repertoire" (Frieder Nake, 'Cybernetic Serendipity' 1968)
Left: Georg Nees "Max Bense Museum" (Hertlein, Grace C., ed. 1976. Computer Graphics and Art - Vol. 1,2. Chico, CA:Berkeley Enterprises Inc. )
Right: Frieder Nake "Walk-Through Raster, series 2".