anchor.diff:  //      definition for a method or getter which returns
   //      a parExpression, just like we do for Smalltalk
   //      style parameters below?
  -memberDefinition
  -    : block | (specifier | initializer)? ';'!
  +methodDefinition
  +    : block | specifier? ';'!
  +    ;
  +
  +attributeDefinition
  +    : (specifier | initializer)? ';'!
       ;
       
   interfaceDeclaration
  
positive.code:         )*
          '*/'
          ;
  ABSTRACTS
      : 'abstracts'
      ;
  
negative.code:     INTERFACE_DECL;
      INTERFACE_BODY;
      MEMBER_NAME;
      METHOD_DECL;
      METATYPE_LIST;
      NAMED_ARG;
  