>>>>> "John" == John Spray <[EMAIL PROTECTED]> writes:
John> Hmm. Is comparing an "unsigned int" with an "unsigned long int" John> going to screw things up, or will the compiler handle it? I John> don't have any experience of these issues. Well, in practice, I doubt that this really matters. Using abstract types is just a good thing to do in general, and it helps portability. JMarc