Vista - Exporting a ControlTemplate from Interactive Designer

Is it possible to export a ControlTemplate that was done in Interactive
Designer? I'd like to be able to design a button in ID and then load it
into a ResourceDictionary in another project ( dynamically using
XamlReader ).

It looks like I could pull out the ControlTemplate from the .xaml file
and then place that in my own ResourceDictionary but it seems like there
should be a more straightforward way to accomplish this.

Thanks-

John Dunn