WPF: how to display enum property values in VS2008 XAML editor intellisense?

Question

I created a WPF custom control with a dependency property of an enum type.

I want the user of that control when editing the XAML in VS to see the optional values of

Answer 1

The question was asked also here:

How can I get IntelliSense to auto-complete an enum on a custom/user control in XAML?

There is an answer but it's not marked, maybe you can try the suggestion and come back with the result of your test.