Bukkit

What steps will reproduce the problem?
1. It happens anytime a new game is started.
2. During pre-game free-roam period, tributes can break blocks and "grief" the arena.
3.

What is the expected output? What do you see instead?
Expected them not to be able to break blocks (dirt, trees, etc.) during free-roam.

What version of the product are you using?
Most recent.

Do you have an error log of what happened?

Please provide any additional information below.