title: What measurement units does Silverlight and WPF use?
body: <p>Does anyone know what measurement units are used by Silverlight/WFP? For example, if I create a new button and set its height to 150, is that 150 pixels? points? millimeters?</p>
  
  <p>I design all of my applications in Adobe Illustrator before proceeding to code, and although I try and set everything to the dimensions in my Illustrator file, the Silverlight application is usually larger. </p>