[[ well, initially I've replied in the news, but my newsserver seems broken :-( ]] >>>>> "B" == Bernhard Glk <jglueck / vol.at> writes: B> VALUE MessageWrap( MessagePtr & ptr ) B> { B> // I have no clue how to implement this B> } use Data_Wrap_Struct() like in MessageNew B> Bye the way in Ruby 1.6.4 the rb_class2name method seems to have a B> bug.. It fails after 28 successive class with the same parameters,, Can you give a small example of this bug ? -- Guy Decoux