Can I alter the biome of an area?
After, copying my vanilla world to bukkit, the biome seems to have changed from tundra to snow (while the terrain is the same as I noticed by creating a new world with same seed). This means that there is a straight border between the tundra part of the world that I previously explored, and the snow land that bukkit generates now. It also causes WorldGuard to let my lake freeze since it is in a snow biome now.
Long story short: Is there any way to change the local biome back into tundra?