hi,
i am trying to bind the Bounds of a diagramnode to a new dependency property on the node, which is derived from templatednode.
i am using this xaml:

        <Setter Property="diag:DiagramNode.Bounds" Value="{Binding Path=TimelineLocation, RelativeSource={RelativeSource Mode=Self}}" />

where TimelineLocation is a dependency property.
the bounds never changes from its initial value even though i can see that the dependency property changes
can you see what i am doing wrong?

yes, it is Rect & it has valid data in it (I can see this using a Property inspector)
I tried the same XAML to set the Rotation of the node, using the FontSize as the source & that worked - the nodes were rotated. Of course it might have been getting FontSize from just about anything in the tree. 
I thought maybe that I was misunderstanding Bounds - maybe I can't set it, maybe I need to use X and Width?

thanks Stoyan, I will work on that.  When do you think the next release will be?