>Hi,
> How could I include more than one .H file into form? I used to create a 3rd .H file, and
>
>

>Third.H
>-----------------
>#include "First.H"
>#include "Second.H"
>

>
>But it doesn't work!!
>
>Any mistake I make?

It should work. Make sure that all include files are on the VFP path at time when form is compiled (saved). No error messages are generated if VFP cannot find include file. You can also try to explicitly recompile form.

COMPILE FORM myform