Hi
You must use ChallengeEdit and put numbers over 32 in the X,Y and Z squares.
For example like that:
Because the building area is 32*32*32.
So when you put numbers over 32, the block will be out of this area.
Note that you can't put negative values. However you can put 0 in order to put blocks under the grass
Or you can use TMUnlimiter^^ :thumbup: