Revit.SDK.Samples.PlacementOptions.CS bin\Debug\PlacementOptions.XML true true set FILEFORSAMPLEREG="$(SolutionDir)..\..\..\..\Regression\API\SDKSamples\UpdateSampleDllForRegression.py" if exist %25FILEFORSAMPLEREG%25 py -3 %25FILEFORSAMPLEREG%25 "$(ProjectPath)" "$(TargetPath)" "$(SolutionDir)"