td></tr></table>
</div><div class="section">
<a name="g28541" class="mark"></a>
It is possible to implement a &quot;read-eval-print-loop&quot; that is extended
with the facilities implemented inside a library. In order to make
the variables, functions, and classes of a library visible from the
interpreter, the eval <code id='code28543'
>library</code> module clause has to be used.
(see <a href="bigloo-4.html#Module-Declaration" class="inbound">Module Declaration</a>) For instance, here is a module that 
imp