[plt-scheme] Implementing an embedded mini-language

On Mon, Apr 12, 2004, Matthew Flatt wrote:

> In case an answer is still useful...

> In fact, `namespace-variable-value', `namespace-set-variable-value!',
> `namespace-undefine', and `namespace-mapped-symbols' do accept an
> optional namespace argument. The docs are wrong.

Thanks, your answer was useful.  I've been renaming things awkwardly
to avoid collisions.