It would be great to have in domino a server recycle bin, similar to the sitecollection recycle bin in sharepoint.
Every document that would be delete come first into the database recycle bin.
When the document is deleted from the database recylce bin it should be stored for x days in the server recycle bin.
The server recycle bin should have only one action to restore documents to the original databases with the original document uid.
Not only documents should be stored in the recycle bin, also deleted databases.