anchor.diff:          with additional information, such as assumed values of variables at that
           point of execution, etc.
           }
  +		@default{{}}
       */
       properties?;
   
  
positive.code: isSuppressedInSource : BOOLEAN;
  /** @className {Properties} */
  properties  : DICTIONARY;
  fullyQualifiedLogicalName: STRING;
  name : STRING;
  offset : INTEGER;
  
negative.code: startColumn : INTEGER;
  endLine : INTEGER;
  endColumn : INTEGER;
  message : STRING;
  invocationInfo : STRING;
  value : STRING;
  kind : STRING;
  description : STRING;
  deletedLength : INTEGER;
  insertedBytes : INTEGER;
  id : STRING;
  specifierId : STRING;
  shortDescription : STRING;
  fullDescription : STRING;
  arguments : STRING*;