Getting field elements of another none-core field

Cooool, greaaaaat. Thanks soooooooo much.
Just a q. I'm using 1,5,4. Is this make any difference?
I'm gonna try it.

Thanks

Yes you can

If it solved add [solved] in title
regards

I just don't get, where you assign the value of field "A" to a parameter of field "B"?

Is it not enough in the core of field "B"?:
$values = $item->fields["The name of field A"]->display;

And again. What is this "name if field A"? Is this what you assign to it when you want to add the field?

Thanks

where you assign the value of field "A" to a parameter of field "B"?

I meant to make a new configuration parameter (of type text) for field B where you could write the name of A inside this parameter. This so that you don't hard-code it into your code. I mean it is cleaner, and nicer with a parameter.

Regards

I did what you said, in a better word, what I got from your instruction, but it didn't work.
I doesn't show anything as it has no value.

Thanks