an class="emphasis"><em>not</em></span> regular developers on the project, but
who will be able to interact productively with the developers.
Not hiring regular developers is good for two reasons: one, that way
you don't take development time away from the project; two, those
closest to the software are usually the wrong people to write
documentation or investigate usability anyway, because they have
trouble seeing the software from an outsider's point of view.</p><p>However, it will still be necessary for 