When we convert some types of verification steps into code, compilation errors are returned. This happens for test steps like "Verify <element> Left side Equal" or "Verify <element> Top side Equal" 'ArtOfTest.WebAii.Silverlight.UI.TextBlock' does not contain a definition for 'Left' and no extension method 'Left' accepting a first argument of type 'ArtOfTest.WebAii.Silverlight.UI.TextBlock' could be found (are you missing a using directive or an assembly reference?) To reproduce: Sample project is attached to the internal bug description.