Comment by IanCal

It explains what the thing does, and then there’s also a web demo, where you can run the code and see the reconstruction (which is what would happen when it’s checked out) and run that. You can alter the key cli args it tells you to.

I don’t see any instruction here that it’s telling you to do that you can’t in the demo.

I think you might understand it better if you took a moment to.