[racket] pretty-big->#lang (was: External connection toFinndesign Liitin)

It may look like a bother right now. But the advantage of modules (#lang racket) over files (pretty big) is huge. You get real interfaces, you get real modularity, you get speed, you get control over when you run what. So don't give up. In the long run, you won't regret the investment. 

In this specific case, I suspect you need to figure out how to provide the right namespace to eval. 

-- Matthias