left:1cm;">
<table class="sample"><tr><td align="left" >
<pre>
NSDictionary *hashKeys = [NSDictionary dictionaryWithObjectsAndKeys:
                          @"hashkeyAttributeName1", @"Entity1", 
                          @"hashkeyAttributeName2", @"Entity2", nil];
</pre>
</pre></td></tr>
</table>
</p>
      </li>
      <li>Attribute to use in each table to represent the
    <i>version</i> of the object being stored.
<p style="padding-left:1cm;">
<table class="sample"><tr><td align="left" >
