Remove 'Use for the shipto same as billto address'

[marcozeus]

Hello,
I would like to UNcheck by default the checkbox in Virtuemart cart page to copy the same bill user's info as shippment. The EN-GB sentence is "Use for the shipto same as billto address" and the costant is COM_VIRTUEMART_USER_FORM_ST_SAME_AS_BT.
In other words, I would like to force the user to fill the shipment address without copiyng bill info as ship info, because the shippment address is always different from bill user info.
Please, could you help me?
Thank you very much

[jjk]

I can't find find the file which sets STsameAsBT 'checked' at the moment. However, if you have customers who buy from your shop more than once, their ShipTo address is stored in the system if the customer is registered and logged in. So they don't have to enter it each time they buy from you.