Changed label format.

src/op/vn/vn.tex

@@ -225,7 +225,7 @@
     \]
 
     then $T' \in \ol{B_{M_2(B)_{sa}}(0, 1)}$. By (1), there exists a net $\angles{(R_\gamma, S_\gamma, T_\gamma)}_{\gamma \in C} \subset A^3$ such that:
-    \begin{enumerate}
+    \begin{enumerate}[label=(\roman*)]
         \item For each $\gamma \in C$, 
         \[
         \norm{\begin{bmatrix} R_\gamma & T_\gamma \\ T^*_\gamma & S_\gamma \end{bmatrix}}_{B(H^2)} \le 1