Viewing archived purchase orders

lanemark

We have recently started to archive Purchase orders once they have been invoiced.
Unfortunately now when we want to look at a previous order for reference the archived list shows all the versions of the purchase order.
Is there a way that we can look at old purchase orders and only see the latest version, similar to how we could before we archived them.
We also used to occasionally copy a document ( purchase order) there does not seem to be an option to copy an archived purchase order.

any suggestions Alan