plot_with_hand(NULL)
plot_with_hand()
plot_with_hand(bow = 0)
plot_with_hand(wobble = 0)
plot_with_hand(multi_stroke = 2)
plot_with_hand(width_jitter = 0.24, multi_stroke = 2)
plot_with_hand(endpoint_jitter = 0)
plot_with_hand(endpoint_jitter = 0.05)