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@@ -546,6 +546,13 @@ <h4>createShuffledIdLabelMapFunction</h4>
             </li>
           </ol>
 
+          <p class="note informative">
+It should be noted that step 1.2 in the above algorithm is identical to step 1.2
+in <a href="https://www.w3.org/TR/vc-di-ecdsa/#createhmacidlabelmapfunction">
+Section 3.3.4 `createHmacIdLabelMapFunction`</a> of [[DI-ECDSA]],
+so developers might be able to reuse the code or call the function if implementing
+both.
+          </p>
         </section>