What is really unfair is the game confiscated my coin exchange without paying back what it took to build it and made me pay for the new tool exchange. Eminent domain requires just compensation.

In addition, I have a bunch of tools in the barn and no way to find out how many of each I'll need to exchange for future buildings. Would be nice to know.

Finally, how are we supposed to exchange materials for tools and still have enough materials to build in the zoo? I've virtually stopped improving the zoo as doing so and building population increasing cb's and houses is a priority that is incompatible with zoo building. Zoo just sucks up materials and coins.