From: matz@... (Yukihiro Matsumoto) Date: 2002-02-20T12:58:46+09:00 Subject: Re: FalseClass / TrueClass singleton methods? Hi, In message "Re: FalseClass / TrueClass singleton methods?" on 02/02/20, "Christoph" writes: |Interesting - in cvs that would be |---- |class << TrueClass | remove_method :new | remove_method :allocate |end Hmm, it should not be possible to remove the internal empty method to implement "undef". I will fix this too. matz.