Bellwether/Bellwether/ucMainControlPage.xaml

<UserControl
    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:local="clr-namespace:Bellwether"
    xmlns:local1="clr-namespace:Bellwether.Pages"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    d:DesignHeight="450"
    d:DesignWidth="800"
    mc:Ignorable="d"
    x:Class="Bellwether.ucMainControlPage">
    <Viewbox x:Name="uxMainContainter">
        <local1:ucFrontPage />
    </Viewbox>
</UserControl>