anchor.diff:  	     *item-sequence* *key* *test-test-not* *bounding-indexes* *from-end* *count*
   	     *satisfy-a-two-argument-test*
   	     *error-not-proper-sequence*
  -	     *error-bounding-indexes*
  +	     *maybe-error-bounding-indexes*
   	     *error-count*))
               
   (fundoc 'remove-if
  
positive.code: 	     *predicate-sequence* *key* *bounding-indexes* *from-end* *count*
  	     *satisfy-a-one-argument-positive-test*
  	     *error-not-proper-sequence*
  	     *error-bounding-indexes*
  	     *error-count*))
  
  (fundoc 'remove-if-not
  
negative.code: 	     *predicate-sequence* *key* *bounding-indexes* *from-end*
  	     *satisfy-a-one-argument-positive-test*
  	     *error-not-proper-sequence*
  	     *maybe-error-bounding-indexes*))
  
  (fundoc 'position-if-not
  	(fmt "Lambda list: (PREDICATE SEQUENCE &key KEY START END FROM-END)~@
  