Hi all, I've problem to select a value to one attribute: i need to change the content of one element and to select the value by the attribute of another element. Is it easy? sure, but problem is that i need to select the right element within all equal elements. Output is .xml It's like this: <bookstore> <books> <book ID=1>History of Italy</book> <book ID=2>History of Spain</book> <book ID=2/>Tales from China</book> </books> <other XML section> <hand IDM=1 title=Italy/> <hand IDM=2 title=Spain/> <hand IDM=3 title=China/> </other XML section> </bookstore> it will be like this: <bookstore> <books> <book ID=1>Italy</book> <book ID=2>Spain</book> <book ID=2/>China</book> </books> <other XML section> <hand IDM=1 title=Italy/> <hand IDM=2 title=Spain/> <hand IDM=3 title=China/> </other XML section> </bookstore> How can i get it? Thanks everyone for help.