>I have a header file in which I have my #define variables.
>
>In my main project file I have #include (header file name).
>
>The problem is that these define variables are not found throughout my projext except for the main file. What am I missing.
>

You need to either #INCLUDE it in each module, or under VFP6, you need to assign the header file to the _INCLUDE system variable.