11. The method of claim 5 , wherein the distribution system is queried in response to a query from a distribution manager set up to return documents from the distribution system requested by a user.
11. The method of claim 5 , wherein the distribution system is queried in response to a query from a distribution manager set up to return documents from the distribution system requested by a user. 12. The method of claim 11 , wherein the distribution manager queries are based on a subscription system.