Wiki D Programming Book

[Frank Benoit]

> The exact text is copyrighted, but the ideas are not. You cannot
> copyright an idea (you can patent them, but none of D is patented).
> 
> The C and C++ specifications are copyrighted, but that hasn't impaired
> an endless procession of C and C++ reference books from being written -
> but none of them duplicate the specs word for word.
> 
> The difference between the C/C++ specs and the D spec is the latter is
> free, the former costs $ before they can be downloaded.

Thanks for the clarification.