You’ve just downloaded an amazing .schematic or .litematic file for a castle, a redstone contraption, or a pixel art. But how do you see what’s inside before you paste it into your world? You don’t want a 200-block-wide build landing on your base by accident.

You download a cool schematic but are too scared to paste it in case it clips into your base.

# Calculate index based on standard schematic storage order (y,z,x) index = (y * self.length + z) * self.width + x