Enhancement request: it would be awesome if it was possible to set filters on CI QDs in Designer. For example, create a 'Requested Software' extension field QD which only returns CIs with CMDB Item Type of 'Software Product'. CMDBs tend to have so much in them (thousands of PCs, servers, peripherals etc) that it's very hard to use CIs in customer forms because it's too hard for the customer to find what they actually need.