std/link: all calc example

documentation/RELEASE_NOTES.html

@@ -90,6 +90,13 @@ from <tt>const</tt> links.</li>
 
 </ul>
 
+<pre>
+  field(INP, {calc:{expr:"A+B+1",
+                    args:[{const:5}, # A
+                          {const:6}] # B
+             }})
+</pre>
+
 <p>The new link types are documented in a
 <a href="links.html">separate</a><!-- href for the EPICS website -->
 <a href="../html/links.html">document</a><!-- href for install tree -->