Barry's suggestion is the correct way (although it's 'options' rather than 'option').

Please do not try to edit the registry.

Regards, Andrew Bond Consulting Systems Engineer Network Appliance UK

-----Original Message----- From: Barry Lustig [mailto:barry@lustig.com] Sent: 11 May 2001 06:38 To: Frank Cusack Cc: toasters@mathworks.com Subject: Re: CLEARING an option setting

Frank Cusack wrote:

...

How can I do this?

I'd like to do something like

unoption nis.servers

Try option nis.servers ""

barry