anchor.diff:  >> "!HTML!" echo !LT!/head!GT!
   
   >> "!HTML!" echo !LT!body!GT!
  +%TRUE.EXE% &:# Set ERRORLEVEL to 0. Useful in no-exec mode to avoid triggering error messages below.
   %EXEC% curl%OPTS% %GITHUB%/markdown/raw -X "POST" -H "Content-Type: text/plain" --data-binary "@!MD!" %>>% "!HTML!"
   if errorlevel 9009 (
     >&2 echo This program uses curl.exe. For old Windows versions that don't have it,
     >&2 echo curl.exe can be downloaded from https://curl.haxx.se/windows/
     exit /b 1
   )
  -if errorlevel 1 exit /b &:# Any other error is curl's own. Leave it to curl's message to explain.
  +if errorlevel 1 ( :# curl sometimes fails silently, so add our won message
  +  >&2 echo curl.exe failed with error %ERRORLEVEL%. Aborting.
  +  exit /b
  +)
   >> "!HTML!" echo !LT!/body!GT!
   
   >> "!HTML!" echo !LT!/html!GT!
  
positive.code:   %EXEC% copy /y "!SFULL!" "!CSS!" %>% NUL
  )
  
  set "LT=<"
  set "GT=>"
  
  
negative.code: set "MD="
  set "DEBUG=0"
  set "ECHO.D=if 0==1 echo"
  set "OPTS= -s"
  set "EXEC="
  set ">=>"
  set ">>=>>"
  set "TRUE.EXE=(call,)"	&:# Macro to silently set ERRORLEVEL to 0
  
  goto :get_arg
  :next_arg
  