Simon Marlow wrote:

| > - I can add my own packages, can I add my own modules to | > the hierarchy? | | Yes, a package can contain hierarchical modules.

So how do I add a hierarchical module?

Suppose you want to have a package containing module Foo.Bar.Baz. You make a package spec containing the line import_dirs=["D"], for some directory D, and you put Baz.hi in D/Foo/Bar/Baz.hi. Cheers, Simon