WORLDEDIT-3362 - Reported by bpindel

When use the //center command it, instead of finding the middle block(s), it picks a specific middle block.
Ex: You make a pattern that has a 2x2 center, //center will pick 1/4 of the blocks as the center rather than all 4 blocks.

Comment by wizjany

1x1x1, 2x1x1, 2x2x1, and 2x2x2 centers all worked fine for me