This might already be suggested somewhere but I can't recall to mind having seen any pictures, so..
http://s1.directupload.net/images/140508/s8vyk6uf.jpg
I want to sort buildings after "Size" (Amount of resources if mine or well, or level if other building) and Efficiency (surplus or deficit).
Would be neat to see the mine deposit tooltip in this list, but atleast same building tooltip as shown on map..
