anchor.diff:  REM ########### Message Function ###########
   :message
   SETLOCAL DisableDelayedExpansion
  -ECHO:
  +IF NOT DEFINED _log (ECHO:)
   ECHO:  %~1
  -ECHO:
  +IF NOT DEFINED _log (ECHO:)
   ENDLOCAL
   GOTO :EOF
   REM ############ Merge function ############
  
positive.code: 	IF EXIST user.js.bak ( REN user.js.bak user.js )
  	IF EXIST user.js.old.bak ( REN user.js.old.bak user.js.bak )
  	CALL :message "Update failed. Make sure PowerShell is allowed internet access."
  	CALL :message "No changes were made."
  )
  IF NOT DEFINED _log (
  	IF NOT DEFINED _ua ( PAUSE )
  
negative.code: 	IF EXIST user.js.bak (
  		FC user.js.bak user.js >nul && SET "changed=false" || SET "changed=true"
  	)
  	IF "!changed!"=="true" (
  		IF EXIST user.js.old.bak DEL /F user.js.old.bak
  		CALL :message "Update complete."
  