ssh-handler/ssh-handler/HandlerSettingsBox.xaml

<?xml version="1.0" encoding="utf-8" ?> 
<GroupBox
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    x:Class="HandlerSettingsBox"
    >
    <GroupBox.Header>
        <RadioButton
            GroupName="Handlers"
            Name="HandlerRadioButton"
            Content="Handler"
            />
    </GroupBox.Header>
    <StackPanel
        Name="SettingsPanel"
        />
</GroupBox>