anchor.diff:          $projectName = $project.Name;
           Write-Host "Preparing project '$projectName'...";
           $propertiesDir = $file.Directory.FullName + "\Properties";
  -        $exists = Test-Path $propertiesDir;
  -        if (!$exists)
  -        {
  -            New-Item $propertiesDir -Type Directory | Out-Null;
  -        }
  +        MakeDir $propertiesDir;
   
           $projectText = GetProjectText $solutionName $project;
           WriteAllText $file.FullName $projectText;
  
positive.code:   <PropertyGroup>
      <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
      <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
  '@;
      $headerText +=
  @"
  
negative.code:     else
      {
          $outputType = "Library";
          $addXunit = $true;
      }
  
      $headerText =
  