time = new Date();
Editor.SetDrawSwitch(0)
for(line = 0; line < 100; line++){
	for(i = 0; i < 1000; i++){
		Editor.InsText("a");
	}
	Editor.InsText("\r\n");
}
Editor.SetDrawSwitch(1);
Editor.Redraw();
last = new Date();
Editor.InsText(last - time);