In the Submit post to google agent,
I had to add an "if" to check if prfProxyServer was 'null', since getItemValueString returns null if field is "" (empty string).
I'm using Lotus Notes 6.5.1
String prfProxyServer = doc.getItemValueString("dpProxyServer");<br/>
if (prfProxyServer==null){<br/>
prfProxyServer=new String();<br/>
} <br/>
Regards,
Jose