In my main fortress that's doing fucking awesome and I'd like to keep it that way, my automated minecart sorting system has broken down. It seems that while building a few more minecarts, that were dumped into the sorting machine to be placed in the proper stack, they have gotten stuck somehow over the hole my tools get dumped into and I can't move them at all; not even with DFHack.
Now they won't use that route, and I can't make any more because all my (unused) minecarts are stuck on a single square, and the route assignment screen shows red X's next to every single cart, including the ones already assigned to routes and are just sitting on their stops.
Image:
http://i.imgur.com/qbazDYT.pngThe minecart you see in the red circle is actually about 35 minecarts floating over an open space as they were dumped down below to the quantum stock pile for tools. The lever was an attempt at opening a draw bridge built under the minecarts to see if they would drop; they did not. D: