 get and set the default path (a list of strings)
for loading libraries. 
</td></tr>
</tbody></table><br/>
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<tr><td><a name="g28457" class="mark"></a><a name="library-load" class="mark"></a><table width="100%" style="border-collapse: collapse;" frame="void" rules="none"><tbody>
<tr><td id="tc28461" align="left" colspan="1"><strong id='bold28459'
>library-load</strong><em id='it28460'
> ident . path</em></td><td id="tc28462"