Wrath-of-Karma

I'm going to have to agree. I often have a hard time discerning the difference between metal and radioactive mines. I should be able to tell from a glance, but instead I spend a good six seconds zooming in and trying to figure out which nodes have my radioactive mines and which have my metal mines. I think the holes need to be bigger, the holes need to look different from one another (something easy to notice), and the mines themselves probably need to be bigger as well. I realize making