As a user experience designers we are regularly in situations where our design decisions will make significant effect on the end users of the web site, application or generally any user interface or service we design. Apart from the need to understand business case and idea – probably the most important is to understand who are users of our interfaces?

Sample Data has been available to us from Expression Blend 3, but now with Blend 4, Silverlight 4 and Expression Blend 4 SDK there is new control – PathListBox enabling you to create list box looking however you want them to look – not just rectangular. This allows you to create nice radial, spiral and many other types of layout.