Cameron,
I'd be interested in seeing your solution to the DLL problem. I'm working on turning an old FORTRAN code into a DLL with a VB front-end,and I have quite a bit of interactive I/O that needs to be passed back and forth from VB to the FORTRAN.
Rob
I have a need to perform quite a bit of table lookup/interpolation, and struggled alot with the single interpolation functions in EXCEL. I finally found a shareware EXCEL add-in at the following link. It's cheap, and it works well for double interpolation:
http://home.earthlink.net/~fcernst/...