Hi Alexander,
I've already read your post: The need for +Need.
Thank you for take your time and give those detailed explanations.
I see that as a piece of documentation and so I won't comment there.
In fact this is a complex issue and the base of any application framework.
Nevertheless, I think
Thanks for reply. Sorry I probably couldn't explain it properly.
As far as I know, +Need prefix make the filed mandatory,
i.e. you cannot skip it or give it an empty value when creating a new
object.
This is also what I've understood, but see my original post where I meant to
show that although
