Transit-Code refers to my many years of writing code in search of visualizing my artistic ideas. Of all the algorithms I wrote, not all of them
were successful and often had to be rewritten or some times abandoned because I could not find a satisfying visual solution. I rarely deleted my code.
I will publish in this forum sporadicly drawings from algorithms I had "given up" but went back to and gave them a second look.
My artistic experience is the guide in finding new solutions for those originally unclear ideas.
But once in a while, I am tempted to try (like with P1682) to get from a perfectly accepted solution
more than one answer.