>The Obj module lets you access the internal representation of ocaml
>objects, as desribed in the "Interfacing with C" section of the
>manual.

It might be useful to explain the printf format string hackery in the 
manual.  It's the only "legitimate" use of Obj.magic;  you have to use it 
if you want to do varargs style functions like printf and parse the 
strings.  Or, is there another use of it in the standard library that I'm 
missing?

Chris


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