Well I'm sorry for wanting to learn the same thing as you. And I'm sorry that you told our friend who told me. I'm sorry you 'don't like sharing your knowlage', and that I should get my own resourses. But our friend was only helping me, who was struggling with the subject. It's alright for who seems to be grasping it, finding it easy, learning it quickly. But it's really depressing me that I'm finding so diffcult, I'm practically considering giving up. But I think of my future, my goals and I try again. So our friend shows me to a free resource that you showed her first. So I'm sorry your selfish about your precious site that helps hundreds of others, not just you. I hope it helps you more than me so your have more oppertuinites to rub your superiror knowlage in my face.