Have you ever heard of debugging a program? This is the way you figure out what's not
working. When you debug code, you identify and remove errors. Here we're given a few
blocks already in our workplace. We're going to use the step button to walk through the
blocks, step by step, to see if this is the right solution and where we may need to fix
it. Looks like there's our problem! We need one more move forward block. The step button
helps us debug our problem by identifying where the error is so we can fix it.