I think you need an indexed getter and setter for your list property in addition to the unindex ones you have. That is, make methods with the same names that take in additional parameter, and int. Then use that int to either get the value from the list at the int position or set an individual record at the int position.
Joined: Nov 14, 2008
Mmmm, I don't know.
After this instruction the list is correctly saved into form
After return mapping findforward, in the jsp, ALL properties of action form are null.