anchor.diff:  
   @rem --------------------------------------------------------------------------------
   @rem ---
  -@rem ---   void logError(String aText)
  +@rem ---   void logInfo(String... someTexts)
  +@rem ---
  +@rem ---   The subroutine logs the specified info text.
  +@rem ---
  +@rem ---
  +@rem ---   @param someTexts
  +@rem ---          any number of text parameters with info messages
  +@rem ---
  +
  +:logInfo
  +
  +	(
  +		%cprintln% %date%::%time%:: INFO::%*
  +	) 1>&2
  +
  +	(
  +		%cprintln% %date%::%time%:: INFO::%*
  +	) >> %LOGFILE%
  +
  +%return%
  +
  +
  +@rem --------------------------------------------------------------------------------
  +@rem ---
  +@rem ---   void logError(String... someTexts)
   @rem ---
   @rem ---   The subroutine logs the specified error text.
   @rem ---
   @rem ---
  -@rem ---   @param aText
  -@rem ---          an error text
  +@rem ---   @param someTexts
  +@rem ---          any number of text parameters with error details
   @rem ---
   
   :logError
   
  -	set "__text=%1"
  -	if '%__text%'=='' (
  -	
  -		%cprintln% ^(%0^) No text was specified! >&2
  -		%return% 2
  -	)
  -	set "__text=%__text:"=%"
  -
  -
  -	(
  -		%cprintln% %date%::%time%::ERROR::%__text%
  +	(
  +		%cprintln% %date%::%time%::ERROR::%*
   	) 1>&2
   
   	(
  -		%cprintln% %date%::%time%::ERROR::%__text%
  +		%cprintln% %date%::%time%::ERROR::%*
   	) >> %LOGFILE%
   
  -
  -	set __text=
  -
  -%return%
  +%return%
  
positive.code: 	set "_variableName=%1"
  	if '%_variableName%'=='' (
  	
  		call:logError "^(%0^) No variable name was specified!"
  		%return% 2
  	)
  	set "_variableName=%_variableName:"=%"
  
negative.code: 	setlocal EnableDelayedExpansion
  
  		set "_value=!%_variableName%!"
  		set "_newValue=%_value% "%_parameter%""
  
  	endlocal & set "%_variableName%=%_newValue%"
  
  