Say what is V

Thanks to Takagi Benseki
https://stacks.math.columbia.edu/tag/0BCX#comment-7175

divisors.tex

@@ -3438,7 +3438,7 @@ \section{Norms}
 \item the composition
 $\mathcal{O}_Y \xrightarrow{\pi^\sharp} \pi_*\mathcal{O}_X
 \xrightarrow{\text{Norm}_\pi} \mathcal{O}_Y$ equals $g \mapsto g^d$, and
-\item if $f \in \mathcal{O}_X(\pi^{-1}V)$
+\item for $V \subset Y$ open if $f \in \mathcal{O}_X(\pi^{-1}V)$
 is zero at $x \in \pi^{-1}(V)$, then $\text{Norm}_\pi(f)$
 is zero at $\pi(x)$.
 \end{enumerate}