The document discusses using the "Result from another query" feature in Webi to work around being unable to edit an existing universe. It describes a situation where the universe has a long list of year/month values that is overwhelming for users. The solution is to add a separate query to filter the year/month list, and use that filtered result as the LOV values in the main query instead of the full universe list. This allows customizing the LOV without editing the restricted universe. Performance may be impacted by the extra query.