>><ScrollViewer HorizontalScrollBarVisibilitty="Auto" VerticalScrollBarVisibility="Auto"> >> <TabControl> >> <TabItem> >> <Grid> >> <Grid.ColumnDefinitions> >> <ColumnDefinition Width="300"/> >> <ColumnDefinition/> >> </Grid.ColumnDefinitions> >> <StackPanel> >> <!-- Main Content, allow horizontal scrolling, don´t allow vertical scrolling--> >> </Stackpanel> >> <StackPanel Grid.Column="1"> // Allow Vertical Scrolling >> <Expander> >> <!-- Description 1 --> >> </Expander> >> <Expander> >> <!-- Description 2 --> >> </Expander> >> <Expander> >> <!-- Description 3 --> >> </Expander> >> </StackPanel> >> </Grid> >> </TabItem> >> ... >> </TabControl> >></ScrollViewer> >>>