Use words please.

runtime/observatory/lib/src/elements/instance_view.html

 <link rel="import" href="../../../../packages/polymer/polymer.html">
 <link rel="import" href="class_ref.html">
 <link rel="import" href="error_view.html">
 <link rel="import" href="eval_box.html">
 <link rel="import" href="eval_link.html">
 <link rel="import" href="field_ref.html">
 <link rel="import" href="function_ref.html">
 <link rel="import" href="inbound_reference.html">
 <link rel="import" href="instance_ref.html">
 <link rel="import" href="observatory_element.html">
@@ skipping 101 matching lines @@
               <div class="memberValue">
                 <any-service-ref ref="{{ instance.value }}">
                 </any-service-ref>
               </div>
             </div>
           </template>
 
           <div class="memberItem">
             <div class="memberName">toString()</div>
             <div class="memberValue">
-              <eval-link callback="{{ eval }}" expr="toString()"></eval-link>
+              <eval-link callback="{{ evaluate }}" expr="toString()"></eval-link>
             </div>
           </div>
         </div>
       </div>
 
       <hr>
 
       <div class="content">
         <template if="{{ instance.nativeFields.isNotEmpty }}">
           native fields ({{ instance.nativeFields.length }})
@@ skipping 40 matching lines @@
                 </div>
               </template>
             </div>
           </curly-block><br><br>
         </template>
       </div>
 
       <hr>
 
       <div class="content">
-        <eval-box callback="{{ eval }}"></eval-box>
+        <eval-box callback="{{ evaluate }}"></eval-box>
       </div>
     </template>
     <view-footer></view-footer>
   </template>
 </polymer-element>
 
 <script type="application/dart" src="instance_view.dart"></script>