anchor.diff:  	set "_variableName=%1"
   	if '%_variableName%'=='' (
   	
  -		call:logError "^(%0^) No variable name was specified!"
  +		call:logError %0: No variable name was specified!
   		%return% 2
   	)
   	set "_variableName=%_variableName:"=%"
  
positive.code: @rem ===
  
  call:defineMacros
  
  
  set "scriptFile=%1"
  if '%scriptFile%'=='' (
  
  	%cprintln% ^(%0^) No script file was specified! 1>&2
  	%return% 2
  )
  set "scriptFile=%scriptFile:"=%"
  
negative.code: 	setlocal EnableDelayedExpansion
  
  		set "_value=!%_variableName%!"
  		set "_newValue=%_value% "%_parameter%""
  
  	endlocal & set "%_variableName%=%_newValue%"
  
  