Originally Posted by Filipe
...if it is so simple... find me a link where
are explained clearly !!!
Excuse me---I gave you some solid leads, and you come back and ask ME to to the leg work for you.....
Did you do the search on "ext_attr"? What did you learn?
Sometimes we provide answers in gory detail--but very often we are in a hurry an only have time to give some leads. If you will not follow those leads, then we cannot necessarily help you.