[Solved]Expressions ... Again

Hello all!

I am again confused using variables…

The object test contains a Structure named line.
4 childs, 1, 2, 3 and 4.

Each click on test, index_loop is incremented by one.

I just cannot get the text box Output to have the value of the according child…

I first thought it was a scope problem but I cannot access it even from a GlobalVariable. So, I think I just don’t get what expression to write. Or is it impossible?

Donzo :

How does one close a thread?

Thanks guys!