My DLL is written in PowerBasic Windows 8. It's very good at that. I tried VB6 and I got an error; "Cannot find DLL entry point." It didn't seem to understand "Alias" and "Export".

Quote Originally Posted by RhinoBull
I don't buy that - it totally depends on how things are done.
I think it may come down to the cap on "Mod". In VB6, it's something like 2^31. The ceiling in PB is the maximum value of a double precision number. I wrote a short VB program to push the DLL to it's max. I got to X * 10^307; I think I wrote that correctly. It was what the manual says. I am dealing with very large numbers in my primary application.