Grid world

The world is getting organized, kind of.

Try the code:

player.onChat("grid", function () {
    for (let index = 0; index < 20; index++) {
        let x = index * 3;
        blocks.fill(AIR, pos(x, -4, 0), pos(x, 5, 60))
        blocks.fill(AIR, pos(0, -4, x), pos(60, 5, x))
    }
})