title: How to allow users to draw freeform rectangles in Silverlight 3.0 App
body: <p>The functionality: Users can draw rectangles on a defined area of the screen, by clicking the left mouse button and dragging to create the desired sized rectangle.  A similar example would be re-sizing a rectangle in BLEND.  I am also open to options where the rectangle already exists, and users can resize using a drag/resize handle.</p>
  
  <p>Ideas on how this might be accomplished?</p>