With clear you can clean all drawings from the canvas. All other things remain: the position and angle of the turtle, the canvascolor, the visibility of the turtle, and the canvas size.
Con borra pode borrar do lenzo todos os debuxos. As demais cousas fican: a posición e ángulo do sapoconcho, a cor do lenzo, a visibilidade do sapoconcho e o tamaño do lenzo.