I think that the great Maxis failure in both SC4 and Rush Hour was the failure to include a proper tunnel tool. In other words - we should be able to select underwater tunnels, and we can't, and it's silly that we have to build a mountain in the river (or bay), build the tunnel through the mountain, and then sink the mountain with the terrain tool. Has some enterprising soul taken it upon him or herself to create what Maxis should already have created? Is there some trick that I've overlooked? I would appreciate help. Thanks in advance!
