e <code>id</code> argument when you set the blocks for your tower.</p>
<p>Now you can build the tower. You can use the <code>setBlocks</code> function to fill a cuboid with blocks of a single type. You’ll need to specify two opposite corners of the cuboid for the tower. To build it three units north of your current position and three units east, you can add 3 to the x and z coordinates of your current position. For the y coordinate, you’ll want to go from the ground to 5 units above the ground. To find 