>Can someone tell me how can I use .h files to define constants.
>
>I made the following h file:
>
>*invoice.h
>#DEFINE DOCUMENT_FEE 90
>#DEFINE SEAL_FEE 3
>#DEFINE VALIDATION_FEE 20
>
>And I try to include it using:
>
>#INCLUDE [..\invoice.h]
>
>in the load event.
>
>But when I call for the constant it isn't there.
>
>
>What am I doing wrong?

If you are trying to use the .H file in a form, you need to specify it in the Form-Include File menu option. Then all of the form's methods will 'see' it.