www.wysiwygwebbuilder.com

In Google Web Master Tools, i've set the non www version of my site as the preferred url with respect to the canonical url crawl issue.

Should I still set which version of the page's url should be canonical in WWB seo section?

Also while using the Bing Web Webmaster Tools, I don't find a way to set preferred version of the site as canonical. Anyone does this in Bing?

I'm sorry, my knowledge about Google Web Master Tools is very limited, so i cannot give you any meaningful advise about this.