[widgets] Action 293: Add the tag: scheme to the scheme pros and cons document

[Arthur Barstow]

Hi Marcos,
To facilitate addressing Action 293 ("Add the tag: scheme to the  
scheme pros and cons document"), and to provide an easy way for other  
members of the group to contribute to the widget scheme pros and cons  
discussion, I copied your slide set to our wiki:

 <http://www.w3.org/2008/webapps/wiki/WidgetURIScheme>

Please use this wiki when you address Action 293.

-Thanks, Art Barstow