if(isSupported()) {
Block myBlock = RailcraftBlocks.getBlockTrack();
if(block != myBlock) {
world.notifyBlocksOfNeighborChange(i + 1, j, k, myBlock);
world.notifyBlocksOfNeighborChange(i - 1, j, k, myBlock);
world.notifyBlocksOfNeighborChange(i, j, k + 1, myBlock);
world.notifyBlocksOfNeighborChange(i, j, k - 1, myBlock);
}
} else {
breakRail();
}