Hi Matt,

Thanks for posting the code to demonstrate the issue. We've looked at it and determined that it's a bug. We've taken a note of it in our bug tracking system and it will be fixed in the next hotfix release.

Sandip 

See what I mean:  

 <Page x:Class="MyTest.BugQA"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:igEditors="http://infragistics.com/Editors"
    Title="Bug">
    <Page.Resources>       
        <XmlDataProvider x:Key="TheBugs" XPath="/InfragisticBugs">
            <x:XData>
                <InfragisticBugs xmlns="">
                    <InfragisticBug Type="WorseThanWPFCore">Validation error events on XamEditors dont expose what rule caused the failure.</InfragisticBug>
                    <InfragisticBug Type="CompleteQADisaster">XamEditors are pointless in any data binding scenario. So much for achieving consistency.</InfragisticBug>
                    <InfragisticBug Type="WebEditor">Most of the class API when searched via the Search on documentation 404s.</InfragisticBug>
                </InfragisticBugs>
            </x:XData>
        </XmlDataProvider>
        <DataTemplate x:Key="Template1">
            <StackPanel Orientation="Horizontal">
                <TextBox Text="{Binding XPath=.}" Width="150" ></TextBox>
                <igEditors:XamTextEditor Text="{Binding XPath=.}" Width="150" />
                <TextBox Text="NoneBindingTest" Width="150" ></TextBox>
                <igEditors:XamTextEditor Text="NoneBindingTest" Width="150" />
            </StackPanel>
        </DataTemplate>
    </Page.Resources>
    <StackPanel>
        <TextBlock>Data Items</TextBlock>
        <ListBox  Background="Yellow" DataContext="{StaticResource TheBugs}" ItemsSource="{Binding XPath=//InfragisticBug}"
              ItemTemplate="{StaticResource Template1}"    >
        </ListBox>
    </StackPanel>
</Page>