The current T & Cs link opens a new browser page (i.e.'target="blank"). This can be confusing for customers as there is no obvious way back to the 'pay button' on checkout page.
The 'Target' value can easily be changed to 'self' using a customised 'review-order.php' thus enabling the browser back button to be used or perhaps button on the page with a Back button on the Terms page.
However, surely the best and most obvious method would be to open a popup window containing the Terms. When closed by customer, they then find they are back to where they started.
Can anyone please suggest a method of achieving this ?