> [: Thien-Thi Nguyen :]
> probably you should avoid top-level defines and use "executable
> modules" [...] a module gives you a namespace into and out of which
> you can import and export bindings.

Oh... I should have read the manual more carefully. Not only that this 
perfectly solves what I wanted, but also simplifies some other things that 
I had in mind. Thanks :)

-- 
Chusslove Illich (Часлав Илић)