title: Is it possible to import Photoshop PSD to Expression Blend to fill in an existing layout structure?
body: <p>I need to create a fairly complicated layout for a widget in Expression Blend, with the visual design not yet set to stone, while having fairly refined functional wireframes.</p>
  
  <p>So I started to lay out the UI controls and choosing layout structures based on the wireframes, but as far as I have seen so far while experimenting, PSD files will be imported using their internal layer structure.</p>
  
  <p>What is the best workflow to be able to import / replace elements, without the need to redo everything bit by bit on every import? Expression Blend's PSD importer is very good in converting vector layers with simple layer effects into Blend native vector artwork and effects, but what's the best way of getting these into the right place in the existing layout structure?</p>