[E-Lang] Immutable map operations

[Tyler Close]

Dan wrote:
> but one thing I've really
> become a big fan of
> lately is automated unit tests, where those tests are
> meant, in a very real
> sense, to be an effective "executable spec" for the code
> (but not in the
> usual way that term is applied).

When you say it like this, it reminds me that this is what updoc is
for. MarkM, I couldn't find anything on the erights.org site about
updoc. Are there any examples of how to use it?

Tyler