Hello again:
Great!!. I have discover my own mistake.Basically, I`m using this method (two linked objects),
but I have tree masters pages, so when copy-paste buttons between then,
the reference to the test box change (quark add "Copy11" to the copied object
name), so the test box is different in each master page. Sorry, now I`m aware that is
a silly thing....
Now it works fine !!. I have near to 400 pages, so, I believe this
button was useful. Should be very difficult to create any kind of pop up or message
advising that the inserted page number do no exits, If it were the case?. Let me try and I will tell you.
Thanks you very much Matthias