Filter to only show CC in CAS and Build/Buy Mode?

I'd like this feature as well as it saved me a lot of eye-strain in TS3! LOL Some TS4 items have customized thumbnails that make them easy to identify but many others don't which makes them hard to spot. Filters would be amazing. Perhaps once there are more GPs and EPs out they will add filters so that we can sort by Pack and add a CC filter in as a bonus.