cnts: - acts_cnt: - step_i: - N/A
reset
stop previous
Max concurrent turtles

(no interface, likely javascripts)?

Examples(variants)

  1. dia city
  2. cur
  3. spiral_n_turn full turn
  4. spiral_n_turn pulsy swirly
  5. spiral_n_turn longer
  6. copy strings

A blog post.