>Sergey, you already helped me sometime ago, and I respect you... but I don't understand the reason of your "duplicate post" posting... isn't it another example of duplicate posts? I've seen it everywhere... what is it for? Some kind of control? Sorry for asking here (ut), but I found no email address in your account details. I'd just like to understand if there is some meaningful reason for your "duplicate post" message.
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>I just need a help, so I tried asking again... I didn't mean to be inconvenient, sorry. It was the first time I asked something here and got no answer... I help many people in our portuguese forum (foxbrasil.com.br) and when a duplicated question arrives from the same user, we try to help him (unless the question is absurd, then we try to explain why...)
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>Regards,

My guess would be to prevent the thread from splitting the answers between the duplicate posts, and to also remove it from the "Unanswered" threads list.