can see that all the events have been raised from the root's one down to the most close to the changed value one. And note that there're no duplicates - even though two value was changed in Mail.Smpt map, its Changed event has been raised only once.</p>

<div class="tip" id="fs1">namespace FSharp</div>
<div class="tip" id="fs2">namespace FSharp.Configuration</div>
<div class="tip" id="fs3">Multiple items<br />type TestConfig =<br />&#160;&#160;inherit Root<br />&#160;&#160;new : unit -&gt; TestConfig<br