OA_Clone link to source node

the clone functionality, is very good, especially with sections and spaces.
on a different use case, i use it for node "revisioning" with comments. there is a text discussed in a certain space with replies underneath. each discussion cycle (lets say a month) closes with one new node, based on the first node and with all the comments included. this also gets commented and possibly leads to a third node, etc etc.
so it would be helpful to have an integration with views, a sort of relationship between source and target nodes, in order to produce a pane showing on target node the link of the source.
probably its something to ask for in node_clone, writing it here first, if sounds useful to more ppl.