t-style: normal">=&gt;</span> <var>value</var></nobr>
</td>
</tr>
</table><span 
    style="font-family: serif; font-style: normal">=&gt;</span> <var>value, present-p</var>
</p>
<p><span class="fndoclabel">Package</span>&nbsp;&nbsp;&nbsp;<code>:gbbopen-tools</code>
</p>
<p><span class="fndoclabel">Module</span>&nbsp;&nbsp;&nbsp;<code>:gbbopen-tools</code>
</p>
<p><span class="fndoclabel">Arguments and values</span><table class="tighttop">
<tr valign="top"><td valign="baseline" nowrap><i>key</i></td><td vali