anchor.diff:  	goto retry
   )
   
  -set ZIPTEMPDIR=%ZIPTEMPDIR%\IronPython-2.7
  +set ZIPTEMPDIR=%ZIPTEMPDIR%\IronPython-%IPY_VERSION%
   
   mkdir  %ZIPTEMPDIR%
   pushd %ZIPTEMPDIR%
  
positive.code: mkdir Silverlight\script\templates\python
  xcopy /s %DLR_ROOT%\Hosts\Silverlight\Public\script\templates\python Silverlight\script\templates\python
  
  del /Q %DLR_ROOT%\Bin\%BUILD_FLAVOR%\IronPython-Bin.zip
  cd ..
  %DLR_ROOT%\Util\Misc\zip -9 -r %DLR_ROOT%\Bin\%BUILD_FLAVOR%\IronPython-Bin.zip IronPython-2.7
  cd /D %DLR_ROOT%\Bin\%BUILD_FLAVOR%\
  
  dir %DLR_ROOT%\Bin\%BUILD_FLAVOR%\IronPython-Bin.zip
  
  popd
  :EXIT
negative.code: set IPY_VERSION=2.7.1
  
  if "%1" == "" (
      set BUILD_FLAVOR=Release
  ) else (
  