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On Sat, Mar 20, 2010 at 7:26 PM, Geoff Leyland
<> wrote:
> So I guess this means that I don't have any idea.  Are there restrictions on mixed types for operators with userdata?
> Cheers,
> Geoff

I thought there might be, but then I glanced at LPEG, which seems to
support the arithmetic metamethods on non-LPEG objects...