} else if (tile instanceof TileMarker) {
cpt.setByte("kind", (byte) 1);
TileMarker areaTile = (TileMarker) tile;
cpt.setInteger("xMin", areaTile.xMin());
cpt.setInteger("yMin", areaTile.yMin());
cpt.setInteger("zMin", areaTile.zMin());
cpt.setInteger("xMax", areaTile.xMax());
cpt.setInteger("yMax", areaTile.yMax());
cpt.setInteger("zMax", areaTile.zMax());