Yes, sharing to a point, and asking questions to a point. By the time you asked the question here, you could have done the same by researching on Google, Bing, etc., etc.. People must put forth an effort themselves. We share idea's, help each other, and answers questions on specifics. Find as much information as you can, then delve deeper and then start to ask questions. It's like doing your studies while you were in school. If you get "all" the answers from someone, then you haven't learned the skill's of research. It is so easy with computers these days. And remember..... no-one gives all their secrets away. Books are everywhere online to purchase and some are very inexpensive= Amazon, Albris, Ebay, on & on. You'll enjoy the reading. It puts you there at the places.