anchor.diff:  			  "the possible states are \"parser\", which prints information on the generated SPARQL,"
   			  "TriG, Turtle, N-Quads, and N-Triples parsers, \"parse-operations\", which prints"
   			  "operations of the parser, and \"token\", which prints the recognized input tokens.")
  -		  :html ""
   		  (setf debug (parse-colon-separated-values value)))
   		 (rete-html
   		  :options ("--rete-html=FILE")
   		  :usage ("Create an HTML page about the Rete network. The HTML page contains the SPARQL query,"
   			  "a picture of the generate Rete network and other useful information.")
  -		  :html ""
   		  (setf rete-html-file value))
   		 (name
   		  :options ("--name=NAME" ("-n" "NAME"))
  -		  :usage "Use NAME as the name of the system."
  -		  :html "The name of system is used in generating various outputs and names during the execution of INSTANS, but the name does not bear any actual semantics."
  +		  :usage ("Use NAME as the name of the system. The name of system is used in generating"
  +			  "various outputs and names during the execution of INSTANS, but the name does"
  +			  "not bear any actual semantics.")
   		  (setf (instans-name instans) value))
   		 (reporting
   		  :options ("--report=KINDS")
   		  :usage "The kinds of rules you want to get reported; a ':' separated list of (select|construct|modify|all|rete-add|rete-remove|queue)."
  -		  :html ""
   		  :hiddenp t
   		  (setf reporting (loop for kind in (parse-colon-separated-values value)
   					when (eq kind :all) append '(:select :construct :modify :all :rete-add :rete-remove :queue)
  
positive.code: 			  "not been executed yet from the rule instance queue, if they cease to be satisfied;"
  			  "if false, rule instances are not removed from the queue even when they cease to be"
  			  "satisfied when adding or removing RDF input.")
  		  :html ""
  		  (setf (instans-allow-rule-instance-removal-p instans)
  			(cond ((string-equal value "true") t)
  			      ((string-equal value "false") nil)
  
negative.code: 			  "policy until the queue is empty. Operation \"execute\" is the a synonym to"
  			  "\"execute-repeat-first\". You can use \"event\" as a shorthand form"
  			  "\"add:execute:remove:execute\". The default operations list is \"add:execute\".")
  		  (setf (instans-rdf-operations instans) (parse-colon-separated-values value)))
  		 ;; (queue-execution-policy
  		 ;;  :options ("--queue-execution-policy=POLICY")
  