>>But for most cases, it may still be a good solution; one actually winds up looking at the solution, but can't figure out the problem (or vise versa).
>Right - and if they're that determined and and the technical where with-all, they could also de-compile it!

That's why I think one should put a few key routines/algorithms in an FLL; ones that are required to run the app but are not easily decompiled.