anchor.diff:  	set texPath=!texPath!\texmf-dist\tex\latex\beamer\
   	call:copyFile .\themes, *.sty&call:copyFile .\art, *.jpg
   	texhash >nul 2>&1
  -	call:checkError
  +	if !errorlevel!==1 (call:checkError&goto exit)
   )
   
   REM For MiKTeX
  
positive.code: 	color E3&set /p=&goto exit
  )
  
  if !errorlevel!==0 (
  	cls&echo.&echo.&echo.&echo.&echo Install Theme Successful ^^! :-P&color 2A&ping 127.0.0.1 -n 3 >nul&goto exit
  )
  goto exit
  
  :checkError
  if !errorlevel!==1 (
  	cls&echo.&echo.&echo.&echo.&echo Please stop LaTeX Compile first.
  	color 4C&set /p=&goto exit
  )
  
  :copyFile 
  FOR /R %~1 %%c in (%~2) DO (
  	set themesFile=%%c&set themesFile=!themesFile:%~dp0=!
  	copy /Y "%%c" "!texPath!!themesFile!" >nul
  
negative.code: 	set texPath=!texPath!\tex\latex\beamer\base\
  	call:copyFile .\themes, *.sty&call:copyFile .\art, *.jpg
  	initexmf --admin --update-fndb >nul 2>&1
  	if !errorlevel!==1 (call:checkError&goto exit)
  )
  
  if !texPath!==nul (
  