fver,2;plugin,turtle;fconsole,False;ht;nl; speed;int,10;nl; nl; obj,c;assign;int,0;nl; obj,step;assign;int,2;nl; pp;(;obj,pensize;assign;int,10;);nl; rep;:;nl; tab;go;int,2;nl; tab;penc;(;obj,c;sep;obj,c;sep;obj,c;);nl; tab;if;(;obj,c;<;==;int,255;-;obj,step;);:;nl; tab;tab;obj,c;+=;obj,step;nl; tab;else;:;nl; tab;tab;b;nl;