This looks beautiful! And strange! And beautiful! Like the diagrams for an entire Calculus textbook could be created with it...(!) Penrose, for mathematical

This looks beautiful! And strange! And beautiful! Like the diagrams for an entire Calculus textbook could be created with it...(!) Penrose, for mathematical drawings, might very well become what TeX, LaTeX, and Desktop Publishing programs are, to text! I think you are on the right track to something grand! Wishing you a lot of luck in this endeavor!