I have been using Item Sets to help the contractor on a project understand the design of the building.
The power of item sets queries/searches is that they can bridge arcross lots of different characteristics.
Unfortunately saved views don't appear to remember the state of a itemset settings so for example I could have the example below which colours walls by partition type and requires four queries, I have another view that queries elements (walls and doors) by fire rating.
At present it appears that the user has to turn individual queries on and off to display different states.
Am I missing something?