<table cellspacing="0" cellpadding="0">
<tr valign="middle"><td width="25%"> </td>
<td align="center">
- <input maxLength="256" size="55" name="param.expression" value="" />
+ <input maxLength="1024" size="55" name="param.expression" value="" />
<br />
<input type="submit" value="locate" name="param.action" />
<input type="submit" value="hint" name="param.action" />
<input type="submit" value="match" name="param.action" />
<input type="submit" value="elim" name="param.action" />
+ <input type="submit" value="instance" name="param.action" />
</td>
<td valign="top" width="25%">
<font size="-2">