Daniel Jacobowitz wrote:
> Sorry, I never got around to looking at the code portion of this. 
> Would you mind making one cleanup for me?
> 
> It doesn't really matter which header the externs go in.  But they have
> to go in a header, visible at both the point of definition and the
> point of use.  No externs in C files.  top.h or main.h should be fine.

Ok. How about the attached modification?

Thanks

Andrew Stubbs