thank you for the welcome and for the information i wasn't aware of that there's a lot of information here and i haven't got to read all of it yet i have to be careful if i let myself i will lose track of time investigating here i hope i can make some time to contribute more actively this will be an excellent way to practice my english maybe i could make some translating in the future i appreciate your suggestion i wouldn't know how to start to describe myself i never have considered myself very interesting but i will make an effort