* The map editor now has undo / redo. Just use Ctrl+Z or Ctrl+Shift+Z respectively. You can now also select multiple tiles for placement. Just hold down ctrl when selecting a tile in the palette to add or remove it from the list. Then when placing a tile on the map it will randomly choose one from your custom list. This is useful for rapidly doing things such as placing water and having it look really good.
* The ruler is now installed. Press r to switch modes (off / on / full grid).
* All of bitmap brothers maps have been converted now. Which is 10 3-player maps, 10 4-player maps, and 35 single player maps total.