;&nbsp;&nbsp;&nbsp;
	<th align=left>Status
<tr>	<td colspan=3><hr>
<tr valign=top>	<td align=left>0
	<td>&nbsp;
	<td>No errors
<tr valign=top>	<td align=left>&lt; 0
	<td>&nbsp;
	<td>Error
<tr valign=top>	<td align=left>&lt;= -100
	<td>&nbsp;
	<td>"<b><tt>quit</tt></b>" has been executed, or fatal error.
<b><tt>gsdll_exit()</tt></b> must then be called: do not call
<b><tt>gsdll_execute_end()</tt></b>.
</table>
</blockquote>

<b><tt>gsdll_execute_cont()</tt></b>
does not flush stdio, so if you want to see out