best D way to port C style array of void*

[estew]

Thanks for your help, much appreciated.

I'm using the delegates now for the callbacks. At your suggestion 
I'm looking for a good way to change the design. I agree, the D 
type system is way superior to that of C.

Starting to get into mixins too, although I'm a bit wary of them. 
I know they're not macros, but I once had to debug (and 
eventually rewrote) ~5000 lines of macros that calculate 
interpolated XYZ values...still recovering :)

Cheers,
Stewart