Don't forget here that for a few releases now, if you take a pline and snap the end to the beginning, it closes automatically. I don't believe this was the case with 2000, but I could be wrong. Are you trying to keep it open? That is what I understand from your post. And yes, you probably could benefit with some English courses. Do so and don't forget to speak English with English speaking people. It'll help you see where you struggle with it.