Hi Håkan ,
This cannot be achieved "out of the box" in the RadRating or in the Rating from the Silverlight's Toolkit. What comes up to my mind is that you can use precision, bind the Value of the RadRating to a value in your viewmodel and adjust the value in the Seter of the property , for example when you set value lower than 0.25 , the ViewModel sets it to 0. Is this suitable for you ?
the Telerik team
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