custom field doesn't work and it appear different

-- url of the page with the problem -- : www.phytocode.it/administrator/index.php...m_hikashop&ctrl=user
-- HikaShop version -- : 2.3.1
-- Joomla version -- 3.0.3.
-- PHP version -- 4.1.8, latest stable version: 4.2.4
-- Browser(s) name and version -- Firefox
-- I have the italian version

In the control panel of Hikashop - the voice custom field (visualizza) is different from the one reported in the documentation and I don't understand how insert a voice in the adress form.

thanks

Hello,
The solution will probably be to change the value of the "Menu position" option through "Hikashop->System->Configuration->Display".