anchor.diff:                  let executeFsi testCompilerVersion targetFramework =
                       let propsBody = generateProps testCompilerVersion
                       emitFile propsFileName propsBody
  -                    let projectBody = generateProjectArtifacts pc targetFramework 
  +                    let projectBody = generateProjectArtifacts pc targetFramework cfg.BUILD_CONFIG
                       emitFile projectFileName projectBody
                       use testOkFile = new FileGuard(Path.Combine(directory, "test.ok"))
                       exec { cfg with Directory = directory }  cfg.DotNetExe "build /t:RunFSharpScript"
  
positive.code:         |> replaceTokens "$(OPTIMIZE)" optimize
          |> replaceTokens "$(DEBUG)" debug
          |> replaceTokens "$(TARGETFRAMEWORK)" targetFramework
      generateProjBody
  
  let singleTestBuildAndRunCore cfg copyFiles p =
  
negative.code:                 let executeFsc testCompilerVersion targetFramework =
                      let propsBody = generateProps testCompilerVersion
                      emitFile propsFileName propsBody
                      let projectBody = generateProjectArtifacts pc targetFramework cfg.BUILD_CONFIG
                      emitFile projectFileName projectBody
                      use testOkFile = new FileGuard(Path.Combine(directory, "test.ok"))
                      exec { cfg with Directory = directory }  cfg.DotNetExe (sprintf "run -f %s" targetFramework)
  