Dear All, You may be interested in reading this short article making the case for employing PWDs. http://www.ilo.org/global/about-the-ilo/newsroom/features/WCMS_239534/lang--en/index.htm Kind regards, Fred Haga. ** To leave the list, click on the following link:- ** [mailto: sopvid-request@xxxxxxxxxxxxx ?subject=unsubscribe] ** If this link doesn't work then send a message to: ** sopvid-request@xxxxxxxxxxxxx ** and in the Subject line type ** unsubscribe ** For other list commands such as vacation mode, click on the ** following link:- ** [mailto: sopvid-request@xxxxxxxxxxxxx ?subject=faq] ** or send a message, to ** sopvid-request@xxxxxxxxxxxxx with the Subject:- faq