Rick DeNatale wrote: > On 3/10/08, Masaki Suketa <masaki.suketa / nifty.ne.jp> wrote: >> In Ruby 1.8, hash keys must be String object. >> And in Ruby 1.9, hash keys must be String or Symbol object. >> > > To be clear you're talking about hashes used as arguments to win32ole > methods, not Ruby hashes in general. > > Right? Yes. I'm talking about Win32OLE methods, not Ruby hashes in general. Regards, Masaki Suketa