def adress_button (db, adr_property_frm, adr_property_to) :
    """Compute address copy button inscription"""
    adr_frm = db._ (adr_property_frm)
    adr_to  = db._ (adr_property_to)
    return db._ (''"new %(adr_to)s from %(adr_frm)s") % locals ()