modules: import hiding, and usage patterns

[Sam Tobin-Hochstadt]

On Wed, Feb 8, 2012 at 4:19 PM, Claus Reinke <claus.reinke at talk21.com> wrote:
> Just saw this wiki update (*)

Before this goes further, I want to clarify that Dave and I are
currently revising the wiki pages, and they're not done yet.  We will
announce something here when we're done, which should be soon.
-- 
sam th
samth at ccs.neu.edu