OK, here's another one to ponder

[janrif]

Let's say user has an item that is linked to 3 other items. This means there are now 3 copies. User adds an attribute to one, attribute goes to all. Right so far?

User searches for that attribute, now all linked items appear in search results.

Is there a criteria user can add to clean up the search view so only the main item is 'found'?