Why? That looks like very poor advice to me.

I couldn't agree with you more. I was told to keep things simple by the same guy who made a few suggestions in a meeting that ballooned the project from 50 lines to 500. Not that I minded putting in interesting extra features, but I don't like being constrained.

I just realized that testing gives me good justification to put all the functions into a module. I would say modules but I won't push my luck.