anchor.diff:  if EXIST "%ORIGINAL_PACKAGE_DIR%\scripts.%CK_TARGET_OS_ID%\pre-download.bat" (
     echo.
     echo Executing pre-download script ...
  +  echo.
   
     call %ORIGINAL_PACKAGE_DIR%\scripts.%CK_TARGET_OS_ID%\pre-download.bat
   
  
positive.code:   )
  )
  
  rem ############################################################
  echo.
  echo Cleaning ...
  
  cd /D %INSTALL_DIR%
  
  if NOT "%PACKAGE_SKIP_CLEAN_INSTALL%" == "YES" (
  
    if EXIST install (
  
negative.code: if "%PACKAGE_UNBZIP%" == "YES" (
    echo.
    echo Unbzipping archive ...
    echo.
  
    if EXIST "%PACKAGE_NAME1%" (
      del /Q /S %PACKAGE_NAME1%
  