Expression Blend includes high quality importers for both Adobe
Photoshop and Adobe Illustrator enabling you to continue using
graphic design tools you’re already familiar with. At import
you can preview your graphics and decide which Photoshop layers
you want to bring into Blend. Layers are easily regrouped and merged
without affecting the original Photoshop file and after import
individual elements retain their original formats; text, bitmaps,
vectors and masks.
Imported graphics can easily be integrated into the user interface
of an application, turned into real UI controls such as sliders,
buttons, and other UI elements, made interactive, animated or databound
into dynamic UI elements.
You remain in total control from start to finish so your graphics
end up exactly as you intended.