prs/prs.desktop/Panels/Jobs/Designs/JobDesignPanel.xaml

<UserControl x:Class="PRSDesktop.JobDesignPanel"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             xmlns:local="clr-namespace:PRSDesktop"
             xmlns:dynamicGrid="clr-namespace:InABox.DynamicGrid;assembly=InABox.Wpf"
             mc:Ignorable="d"
             d:DesignHeight="450" d:DesignWidth="800">
    <dynamicGrid:DynamicTabControl
        x:Name="DesignsTabControl"
        TabStripPlacement="Bottom" 
        SelectionChanged="DesignsTabControl_OnSelectionChanged">
        <dynamicGrid:DynamicTabItem Header="Unapproved" x:Name="UnapprovedTabItem">
            <local:StagingPanel 
                x:Name="UnapprovedDesigns" />
        </dynamicGrid:DynamicTabItem>
        <dynamicGrid:DynamicTabItem Header="Approved" x:Name="ApprovedTabItem">
            <Grid>
                <Grid.ColumnDefinitions>
                    <ColumnDefinition Width="0.3*" />
                    <ColumnDefinition Width="0.7*" />
                </Grid.ColumnDefinitions>
                <Grid.RowDefinitions>
                    <RowDefinition Height="*" />
                    <RowDefinition Height="*" />
                </Grid.RowDefinitions>
                <local:JobDesignGrid x:Name="Designs" Grid.Column="0" Grid.Row="0" Grid.ColumnSpan="2" Margin="0,0,0,5" />
                <local:JobDesignDocumentGrid x:Name="Documents" Grid.Column="0" Grid.Row="1" Margin="0,0,5,0" />
                <local:ManufacturingGrid x:Name="Packets" Grid.Column="1" Grid.Row="1" Margin="0"
                                         ColumnsTag="JobDesignManufacturing" />
            </Grid>
        </dynamicGrid:DynamicTabItem>
    </dynamicGrid:DynamicTabControl>
    
</UserControl>