A Simple, Integrated WPF Help System

<Window x:Class="WpfTestApp.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Window1" Name="winMain" Width="350" Height="200" KeyDown="winMain_KeyDown">
    <Canvas Name="canvMain">
        <Button Content="No Help" Canvas.Left="15" Canvas.Top="30" />
        <Button Content="Has Help" AutomationProperties.HelpText="I have help" Canvas.Left="75" Canvas.Top="30" />
        <GroupBox Header="Options" Background="LightGray"  Canvas.Left="10" Canvas.Top="75" AutomationProperties.HelpText="A verbose description\r\nof the options">
            <StackPanel Orientation="Horizontal">
                <Button Content="One" Margin="5" AutomationProperties.HelpText="Button 1 Help" />
                <Button Content="Two" Margin="5" />
                <Button Content="Three" Margin="5" AutomationProperties.HelpText="Button 3 Help" />
            </StackPanel>
        </GroupBox>

        <ListBox Canvas.Left="150" Canvas.Top="10">
            <Image Source="Globe.png" Margin="10" />
            <Image Source="CD.png" Margin="10" AutomationProperties.HelpText="Use physical media" />
        </ListBox>

        <ListBox Canvas.Left="240" Canvas.Top="10" AutomationProperties.HelpText="Save Options">
            <Image Source="Globe.png" Margin="10" AutomationProperties.HelpText="Upload to the internet" />
            <Image Source="CD.png" Margin="10" AutomationProperties.HelpText="Use physical media" />
        </ListBox>
    </Canvas>
</Window>