conix, Your troll tactic sucks. Fact is those questions of yours have ALL been dealt with on this board. Some of the answers involved have undoubtedly - undoubtedly - been given to you. Then what do you do with any and all detailed effort and honest factual information given to you? You ignore it.
So stuff your questions as they, coming from you, are no more than a smart-azz, duplicitous troll tactic.