test

Author: davidcarlisle

cd/arith1.html

@@ -28,7 +28,7 @@ <h1>
                      <img src="https://openmath.github.io/public/logo.png" alt="OpenMath" width="100%"/>
                   </a>
                </h1>
-               <p class="lead">OpenMath is an extensible standard for representing the semantics of mathematical objects.</p>
+               <p class="lead">!OpenMath is an extensible standard for representing the semantics of mathematical objects.</p>
                <p class="site-url lead">
                   <a href="http://openmath.github.io/">http://openmath.github.io</a>
                </p>
@@ -3620,4 +3620,4 @@ <h2>
          </div>
       </div>
    </body>
-</html>
+</html>