The name of the UUe-based design practicum is 'Storytype'.
The template is purposely simple. It features relatively large font (in some circumstances, koala), top-down scripting (usually in a single column), funshine/toonlight modes (ie., overview + detailed), wrapped-around pertinent imagery, a napkin, paperclips, stamps, and tip blocks.
This is specifically tailored for XML formatting, but can be applied to non-XML or other Web technologies. Notice that we are talking about the placement of written text, and not interfacing.