1. Make it possible to see all items in "shown in" field and to open those items through this link without expanding all grids. Alternately make it possible to expand all grids with one action (but this I guess will take too long to be useful).

2. Make it possible to customize fields in quick search. Alternately introduce user-friendly, customizable searches with drop-down menus or icons/buttons that can be easily saved and reused (I think that a similar suggestion was given in the past).