Displaying Contextual Help in a Custom Task Pane

With all the wonderful features in the new Office apps, it's easy to get lost!  InfoPath is no exception, and when you make clever use of the new features, you'll want to make sure that users understand how your form is supposed to work.  Wouldn't it be great if you could display contextual help information as the user navigates to fields in your form.  With the "Context Changed" event, you can execute custom code when the user filling the form causes the context node to change.  This will fire when the user focuses a control bound to a different DOM node than the current context node.With all the wonderful features in the