I had several nitpicks with mine, but realized once the learner starts asking questions about gaps they&#x27;re in a pretty good place to find an answer on their own.<p>I do agree flags is less obvious, but also takes a bit of space to list what kind of flags one might see:<p>&quot;jump if equal&quot; is facilitated by an implicit &quot;flags&quot; register which is set after most arithmetic or comparison operations like &quot;sub&quot;. Possible flags include:<p>- carry: the last arithmetic operation overflowed<p>- zero: result of the last operation was zero<p>- parity: result of the last operation was odd<p>- sign: result of the last operation was negative