>Hi
>
>Whenever I try to do a

SET CLASSLIB TO ClassLibrary IN APP_filename

>
>And then recompile the project, it doesn't work, keeps coming up with an error about the classlibrary not being defined, I can do this fine from the command line, but not in a main project program.
>
>Any ideas?
>
>Thanks

Kev,
If this is just a compiler error, you could try adding an external reference in your main program. Ex.

external class MyClassLibrary

This may fake out the compiler.

HTH.