fixup! Improve output and description for normal/compact forms of the op dict.

Author: fred-wang

index.html

@@ -5728,7 +5728,7 @@ <h3>Operator Dictionary</h3>
           <a><code>fence</code></a> or
           <a><code>separator</code></a>
           are <code>true</code>
-          if they are listed in one of the two last columns.
+          if they are listed in the "properties" column.
         </p>
         <div id="operator-dictionary-entries"
              data-include="tables/operator-dictionary.html"></div>