Hello,

Could you please send us a small application that reproduces this behaviour? Also, what is the exact version of our product(it looks like this: 11.2.1012)?

Regards,

Anastas

<Page x:Class="MITS.MainWindow"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:igOutlookBar="http://infragistics.com/OutlookBar"
      xmlns:igRibbon="http://infragistics.com/Ribbon"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      xmlns:my="http://schemas.microsoft.com/winfx/2006/xaml/presentation/ribbon"
      Title="MainWindow"
      d:DesignHeight="543"
      d:DesignWidth="871"
      ShowsNavigationUI="False"
      mc:Ignorable="d">

    <Page.Resources>
        <DoubleAnimation x:Key="MyFadeInAnimationResource"
                         Duration="0:0:0.1"
                         From="0"
                         To="1" />
        <HierarchicalDataTemplate x:Key="ExamplesDataTemplate" ItemsSource="{Binding XPath=Children/Example}">
            <TextBlock Text="{Binding XPath=@Title}" ToolTip="{Binding XPath=Description}" />
        </HierarchicalDataTemplate>
    </Page.Resources>

    <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Hidden">
        <Grid>
            <Grid Name="MyMenuGrid"
                  Width="180"
                  Margin="6,149,0,29"
                  HorizontalAlignment="Left">
                <!--
                    <Border BorderBrush="LightGray"
                    BorderThickness="0,0,2,0"
                    DockPanel.Dock="Left">
                -->
                <igOutlookBar:XamOutlookBar Name="xamOutlookBar1"
                                            Width="180"
                                            HorizontalAlignment="Left"
                                            AllowMinimized="True"
                                            IsVerticalSplitterVisible="True"
                                            Theme="Office2k7Black" MinimizedWidth="NaN">
                    <!--<igOutlookBar:XamOutlookBar.Resources>
                        <Style x:Key="{x:Static igOutlookBar:XamOutlookBar.NavigationPaneToggleButtonStyleKey}" TargetType="{x:Type ToggleButton}">
                            <Setter Property="Content" Value="Something Else" />
                        </Style>
                    </igOutlookBar:XamOutlookBar.Resources>-->
                    <igOutlookBar:XamOutlookBar.ExpandStoryboard>
                        <Storyboard />
                    </igOutlookBar:XamOutlookBar.ExpandStoryboard>
                    <igOutlookBar:OutlookBarGroup Header="Group 1" IsSelected="True">
                        <Grid />
                    </igOutlookBar:OutlookBarGroup>
                    <igOutlookBar:OutlookBarGroup Header="Group 2">
                        <Grid />
                    </igOutlookBar:OutlookBarGroup>
                </igOutlookBar:XamOutlookBar>
                <!--  </Border>  -->
            </Grid>
            <Grid Name="MyBodyGrid"
                  Margin="192,149,6,29"
                  HorizontalAlignment="Stretch"
                  VerticalAlignment="Stretch">

                <Frame Name="MyFrameBody" />
            </Grid>

            <StatusBar Name="statusBar1"
                       Height="23"
                       HorizontalAlignment="Stretch"
                       VerticalAlignment="Bottom" />
            <igRibbon:XamRibbon Name="xamRibbon1"
                                Height="144"
                                Margin="0,-2,1,0"
                                VerticalAlignment="Top"
                                Theme="Office2k7Black">
                <igRibbon:XamRibbon.ApplicationMenu>
                    <igRibbon:ApplicationMenu />
                </igRibbon:XamRibbon.ApplicationMenu>
                <igRibbon:XamRibbon.QuickAccessToolbar>
                    <igRibbon:QuickAccessToolbar />
                </igRibbon:XamRibbon.QuickAccessToolbar>
                <igRibbon:RibbonTabItem Header="File" />
            </igRibbon:XamRibbon>
        </Grid>
    </ScrollViewer>
</Page>